List of Hot 100 number-one singles of 2009 (U.S.)

Billboard Hot 100

The Billboard Hot 100 is the United States music industry standard singles popularity chart issued weekly by Billboard magazine. Chart rankings are based on radio play and sales; the tracking-week for sales begins on Monday and ends on Sunday, while the radio play tracking-week runs from Wednesday...

is a chart that ranks the best-performing singles

Single (music)

In music, a single or record single is a type of release, typically a recording of fewer tracks than an LP or a CD. This can be released for sale to the public in a variety of different formats. In most cases, the single is a song that is released separately from an album, but it can still appear...

of the United States. Published by Billboard
Billboard (magazine)
Billboard is a weekly American magazine devoted to the music industry, and is one of the oldest trade magazines in the world. It maintains several internationally recognized music charts that track the most popular songs and albums in various categories on a weekly basis...

magazine, the data are compiled by Nielsen SoundScan

Nielsen SoundScan

Nielsen SoundScan is an information and sales tracking system created by Mike Fine and Mike Shalett. Soundscan is the official method of tracking sales of music and music video products throughout the United States and Canada...

based collectively on each single's weekly physical

CD single

A CD single is a music single in the form of a standard size Compact Disc, not to be confused with the 3-inch CD single, which uses a smaller form factor. The format was introduced in the mid-1980s, but did not gain its place in the market until the early 1990s...

and digital

Music download

A music download is the transferral of music from an Internet-facing computer or website to a user's local computer. This term encompasses both legal downloads and downloads of copyright material without permission or payment...

sales, and airplay

Heavy rotation

In broadcasting, rotation is the repeated airing of a limited playlist of songs on a radio station or satellite radio channel, or music videos on a TV network. They are usually in a different order each time, however they are not completely shuffled, so as to avoid playing the same song again too...

. There were a total of 12 number-one singles in 2009, although 13 claimed the top spot as Beyoncé's

Beyoncé Knowles

Beyoncé Giselle Knowles , often known simply as Beyoncé, is an American singer, songwriter, record producer, and actress. Born and raised in Houston, Texas, she enrolled in various performing arts schools and was first exposed to singing and dancing competitions as a child...

"Single Ladies (Put a Ring on It)

Single Ladies (Put a Ring on It)

"Single Ladies " is a song by American recording artist Beyoncé Knowles from her third studio album, I Am... Sasha Fierce. It was released by Columbia Records on October 12, 2008 as the album's lead single, and appeared with "If I Were a Boy" as a double A-side single, demonstrating the...

" reached its peak position in 2008, and thus is excluded.

In 2009, six acts achieved their first U.S. number-one single either as a lead artist or a featured guest: Lady Gaga

Lady GaGa

Stefani Joanne Angelina Germanotta , better known by her stage name Lady Gaga, is an American singer and songwriter. Born and raised in New York City, she primarily studied at the Convent of the Sacred Heart and briefly attended New York University's Tisch School of the Arts before withdrawing to...

, Colby O'Donis

Colby O'Donis

Colby O'Donis is an American-Puerto Rican pop and R&B singer-songwriter, guitarist, producer and actor. In 2008, he released his debut album Colby O, and his single "What You Got" featuring Akon reached #14 on the Billboard Hot 100...

The Black Eyed Peas

The Black Eyed Peas are an American pop group , formed in Los Angeles, California, in 1995. The group includes rappers will.i.am, apl.de.ap, and Taboo, and singer Fergie. Since the release of their third album Elephunk in 2003, the group has sold an estimated 56 million records worldwide...

, Jay Sean, Jason DeRulo

Jason Derulo

Jason Joel Desrouleaux , better known by his stage name Jason Derülo, is an American singer-songwriter, actor and dancer. After producing records for several artists and writing songs for Cash Money Records, co-founder of the label Birdman, Young Money Entertainment owner Lil Wayne and rapper...

, and Owl City

Owl City

Owl City is an American electronica musical project by singer-songwriter and multi-instrumentalist Adam Young formed in 2007 in Owatonna, Minnesota. Young created the project while experimenting with music in his parents' basement...

. Jay-Z

Jay-Z

Shawn Corey Carter , better known by his stage name Jay-Z, is an American rapper, record producer, entrepreneur, and occasional actor. He is one of the most financially successful hip hop artists and entrepreneurs in America, having a net worth of over $450 million as of 2010...

earned his first number-one single as a lead artist (with Alicia Keys

Alicia Keys

Alicia Augello Cook , better known by her stage name Alicia Keys, is an American singer-songwriter, record producer, and occasional actress. She was raised by a single mother in the Hell's Kitchen area of Manhattan in New York City. At age seven, Keys began playing the piano...

) with "Empire State of Mind

Empire State of Mind

"Empire State of Mind" is a song by American rapper and hip hop artist Jay-Z, featuring vocals and a chorus from R&B and soul singer Alicia Keys. It was released as the third single from Jay-Z's 11th studio album The Blueprint 3 by his Roc Nation label in October 2009...

", after being the featured guest on three number-one singles. Lady Gaga and Black Eyed Peas each earned two number-one singles.

Black Eyed Peas broke the record for having spent the most consecutive weeks at number one (26 weeks consecutive weeks at the top) with "I Gotta Feeling

I Gotta Feeling

"I Gotta Feeling" is the second single from The Black Eyed Peas' fifth studio album The E.N.D., produced by the French DJ David Guetta. The song was released on May 21, 2009 and debuted at number two on the Canadian and Billboard Hot 100 on the week of June 27, 2009, behind the group's "Boom Boom...

" the longest-running number-one single of 2009 and of the 2000s (fourteen weeks), along with the non-consecutive Mariah Carey's "We Belong Together

We Belong Together

"We Belong Together" is a song by American singer-songwriter Mariah Carey from her tenth studio album, The Emancipation of Mimi . The song was released on March 29, 2005, through Island Records as the second single from the album. "We Belong Together" was written by Carey, Jermaine Dupri, Manuel...

" in 2005, and their first number-one single "Boom Boom Pow

Boom Boom Pow

"Boom Boom Pow" is a song by The Black Eyed Peas released as the lead single from their fifth studio album, The E.N.D. The song uses the auto-tune vocal effect, and blends the genres of Electro-rap, dance-pop, electro hop and hip hop....

", which topped the chart for twelve weeks.

Notable highlights of the 2009 Billboard Hot 100 issues include Kelly Clarkson

Kelly Clarkson

Kelly Brianne Clarkson is an American pop rock singer-songwriter and actress. Clarkson came into prominence after becoming the winner of the inaugural season of the television series American Idol in 2002 and would later become the runner-up in the television special World Idol in 2003.In 2003,...

's "My Life Would Suck Without You

My Life Would Suck Without You

"My Life Would Suck Without You" is a song performed by American pop rock singer-songwriter Kelly Clarkson. It is the first single from her fourth studio album, All I Ever Wanted. Dr. Luke and Max Martin, writers of her hit "Since U Been Gone", co-produced and co-wrote the song. Claude Kelly also...

", which broke the record for the biggest leap to number one by jumping from number 97 to the number-one position. Britney Spears

Britney Spears

Britney Jean Spears is an American recording artist and entertainer. Born in McComb, Mississippi, and raised in Kentwood, Louisiana, Spears began performing as a child, landing acting roles in stage productions and television shows. She signed with Jive Records in 1997 and released her debut album...

's "3

3 (song)

"3" is a song by American recording artist Britney Spears, from her second greatest hits compilation The Singles Collection. It was released on September 29, 2009, as the only single of the album by Jive Records. The song was produced by long-time collaborator Max Martin and Shellback, and recorded...

" became the only non-'American Idol

American Idol

American Idol, titled American Idol: The Search for a Superstar for the first season, is a reality television singing competition created by Simon Fuller and produced by FremantleMedia North America and 19 Entertainment...

' song to debut at number one in the 2000s.

Chart history

Issue date	Song	Artist(s)
January 3	"Single Ladies (Put a Ring on It) Single Ladies (Put a Ring on It) "Single Ladies " is a song by American recording artist Beyoncé Knowles from her third studio album, I Am... Sasha Fierce. It was released by Columbia Records on October 12, 2008 as the album's lead single, and appeared with "If I Were a Boy" as a double A-side single, demonstrating the... "	Beyoncé Beyoncé Knowles Beyoncé Giselle Knowles , often known simply as Beyoncé, is an American singer, songwriter, record producer, and actress. Born and raised in Houston, Texas, she enrolled in various performing arts schools and was first exposed to singing and dancing competitions as a child...
January 10
January 17	"Just Dance"	Lady Gaga Lady GaGa Stefani Joanne Angelina Germanotta , better known by her stage name Lady Gaga, is an American singer and songwriter. Born and raised in New York City, she primarily studied at the Convent of the Sacred Heart and briefly attended New York University's Tisch School of the Arts before withdrawing to... featuring Colby O'Donis Colby O'Donis Colby O'Donis is an American-Puerto Rican pop and R&B singer-songwriter, guitarist, producer and actor. In 2008, he released his debut album Colby O, and his single "What You Got" featuring Akon reached #14 on the Billboard Hot 100...
January 24
January 31
February 7	"My Life Would Suck Without You My Life Would Suck Without You "My Life Would Suck Without You" is a song performed by American pop rock singer-songwriter Kelly Clarkson. It is the first single from her fourth studio album, All I Ever Wanted. Dr. Luke and Max Martin, writers of her hit "Since U Been Gone", co-produced and co-wrote the song. Claude Kelly also... "	Kelly Clarkson Kelly Clarkson Kelly Brianne Clarkson is an American pop rock singer-songwriter and actress. Clarkson came into prominence after becoming the winner of the inaugural season of the television series American Idol in 2002 and would later become the runner-up in the television special World Idol in 2003.In 2003,...
February 14
February 21	"Crack a Bottle Crack a Bottle "Crack a Bottle" is a hip hop song by American rappers Eminem, Dr. Dre, and 50 Cent from Eminem's sixth studio album Relapse. On February 12, 2009, the song broke the first week digital sales record with 418,000 downloads, topping the previous record held by "Live Your Life" by T.I. featuring... "	Eminem Eminem Marshall Bruce Mathers III , better known by his stage name Eminem or his alter ego Slim Shady, is an American rapper, record producer, songwriter and actor. Eminem's popularity brought his group project, D12, to mainstream recognition... , Dr. Dre Dr. Dre Andre Romelle Young , primarily known by his stage name Dr. Dre, is an American record producer, rapper, record executive, entrepreneur, and occasional actor. He is the founder and current CEO of Aftermath Entertainment and a former co-owner and artist of Death Row Records... and 50 Cent 50 Cent Curtis James Jackson III , better known by his stage name 50 Cent, is an American rapper, entrepreneur, investor, record producer, and actor. He rose to fame with the release of his albums Get Rich or Die Tryin and The Massacre . Get Rich or Die Tryin has been certified eight times platinum by...
February 28	"Right Round Right Round “Right Round” is a song performed by American rapper Flo Rida featuring pop singer Kesha from R.O.O.T.S., his second studio album. It was released to radio as the album's lead single on January 27, 2009 and was digitally released on February 10 by Poe Boy Entertainment and Atlantic Records... "	Flo Rida Flo Rida Tramar Dillard , better known by his stage name Flo Rida , is an American rapper and singer-songwriter. He released his debut album, Mail on Sunday, in March 2008. His debut single "Low", featuring T-Pain, was a #1 hit for ten weeks in United States in early 2008. Two other singles resulted from...
March 7
March 14
March 21
March 28
April 4
April 11	"Poker Face Poker Face (Lady Gaga song) "Poker Face" is a song by American recording artist Lady Gaga from her debut album, The Fame. Produced by RedOne, it was released as the album's second single in late 2008 for some markets and in early 2009 for the rest of the world... "	Lady Gaga
April 18	"Boom Boom Pow Boom Boom Pow "Boom Boom Pow" is a song by The Black Eyed Peas released as the lead single from their fifth studio album, The E.N.D. The song uses the auto-tune vocal effect, and blends the genres of Electro-rap, dance-pop, electro hop and hip hop.... "	The Black Eyed Peas The Black Eyed Peas The Black Eyed Peas are an American pop group , formed in Los Angeles, California, in 1995. The group includes rappers will.i.am, apl.de.ap, and Taboo, and singer Fergie. Since the release of their third album Elephunk in 2003, the group has sold an estimated 56 million records worldwide...
April 25
May 2
May 9
May 16
May 23
May 30
June 6
June 13
June 20
June 27
July 4
July 11	"I Gotta Feeling I Gotta Feeling "I Gotta Feeling" is the second single from The Black Eyed Peas' fifth studio album The E.N.D., produced by the French DJ David Guetta. The song was released on May 21, 2009 and debuted at number two on the Canadian and Billboard Hot 100 on the week of June 27, 2009, behind the group's "Boom Boom... "
July 18
July 25
August 1
August 8
August 15
August 22
August 29
September 5
September 12
September 19
September 26
October 3
October 10
October 17	"Down Down (Jay Sean song) "Down" is an R&B-electropop song by British artist Jay Sean. The song was released in North America as his debut single from his first album there, All or Nothing. In other markets, including the UK, the song serves as Jay Sean's lead single from his third studio album. The single features American... "	Jay Sean featuring Lil Wayne Lil Wayne Dwayne Michael Carter, Jr. , better known by his stage name Lil Wayne, is an American rapper. At the age of nine, Lil Wayne joined Cash Money Records as the youngest member of the label, and half of the duo, The B.G.'z, with B.G.. In 1997, Lil Wayne joined the group Hot Boys, which also included...
October 24	"3 3 (song) "3" is a song by American recording artist Britney Spears, from her second greatest hits compilation The Singles Collection. It was released on September 29, 2009, as the only single of the album by Jive Records. The song was produced by long-time collaborator Max Martin and Shellback, and recorded... "	Britney Spears Britney Spears Britney Jean Spears is an American recording artist and entertainer. Born in McComb, Mississippi, and raised in Kentwood, Louisiana, Spears began performing as a child, landing acting roles in stage productions and television shows. She signed with Jive Records in 1997 and released her debut album...
October 31	"Down"	Jay Sean featuring Lil Wayne
November 7	"Fireflies"	Owl City Owl City Owl City is an American electronica musical project by singer-songwriter and multi-instrumentalist Adam Young formed in 2007 in Owatonna, Minnesota. Young created the project while experimenting with music in his parents' basement...
November 14	"Whatcha Say Whatcha Say "Whatcha Say" is the debut single by American recording artist Jason Derülo. It was produced by J. R. Rotem with additional production by German producer Fuego and samples the song "Hide and Seek" by Imogen Heap. "Whatcha Say" topped the U.S. Billboard Hot 100 in the United States.Derülo recorded a... "	Jason DeRulo Jason Derulo Jason Joel Desrouleaux , better known by his stage name Jason Derülo, is an American singer-songwriter, actor and dancer. After producing records for several artists and writing songs for Cash Money Records, co-founder of the label Birdman, Young Money Entertainment owner Lil Wayne and rapper...
November 21	"Fireflies"	Owl City
November 28	"Empire State of Mind Empire State of Mind "Empire State of Mind" is a song by American rapper and hip hop artist Jay-Z, featuring vocals and a chorus from R&B and soul singer Alicia Keys. It was released as the third single from Jay-Z's 11th studio album The Blueprint 3 by his Roc Nation label in October 2009... "	Jay-Z Jay-Z Shawn Corey Carter , better known by his stage name Jay-Z, is an American rapper, record producer, entrepreneur, and occasional actor. He is one of the most financially successful hip hop artists and entrepreneurs in America, having a net worth of over $450 million as of 2010... and Alicia Keys Alicia Keys Alicia Augello Cook , better known by her stage name Alicia Keys, is an American singer-songwriter, record producer, and occasional actress. She was raised by a single mother in the Hell's Kitchen area of Manhattan in New York City. At age seven, Keys began playing the piano...
December 5
December 12
December 19
December 26

Chart history

See also