Kim Johnson is currently a back-up vocalist with Robin Thicke and Rod Stewart and Ronald Isley. She has also sung with the funk group Earth, Wind & Fire

Earth, Wind & Fire

Earth, Wind & Fire is an American soul and R&B band formed in Chicago, Illinois, in 1969 by Verdine and Maurice White. Also known as EWF, the band has won six Grammy Awards and four American Music Awards. They have been inducted into both the Rock and Roll Hall of Fame and the Vocal Group Hall of...

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Kim Johnson grew up in Los Angeles

Los Ángeles

Los Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...

 and started out singing in church. She, along with her sisters, have worked with several gospel artists including Andrae Crouch

Andrae Crouch

Andraé Crouch is a seven-time Grammy Award-winning American gospel singer, songwriter, arranger, recording artist, record producer, and pastor.-Early years:Born Andraé Edward Crouch in San Francisco, California....

 and Shirley Caesar

Shirley Caesar

Shirley Ann Caesar is an American Gospel music singer, songwriter and recording artist whose career has spanned six decades...

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Before Earth, Wind & Fire, Kim was in a singing group with her sister Kandy Johnson (Isley) called JS. JS, which stands for the Johnson Sisters, released their debut album, produced by R. Kelly

R. Kelly

Robert Sylvester Kelly , better known by his stage name R. Kelly, is an American singer-songwriter and record producer. A native of Chicago, Kelly began performing during the late 1980s and debuted in 1992 with the group Public Announcement. In 1993, Kelly went solo with the album 12 Play...

, entitled "Ice Cream" in 2003. The Johnson sisters have backed such artists as Michael Jackson

Michael Jackson

Michael Joseph Jackson was an American recording artist, entertainer, and businessman. Referred to as the King of Pop, or by his initials MJ, Jackson is recognized as the most successful entertainer of all time by Guinness World Records...

, Sting, Christina Aguilera

Christina Aguilera

Christina María Aguilera is an American recording artist and actress. Aguilera first appeared on national television in 1990 as a contestant on the Star Search program, and went on to star in Disney Channel's television series The Mickey Mouse Club from 1993–1994...

 and the Isley Brothers. Singer Ronald Isley took them under his wing and become their manager and introduced them to R. Kelly

R. Kelly

Robert Sylvester Kelly , better known by his stage name R. Kelly, is an American singer-songwriter and record producer. A native of Chicago, Kelly began performing during the late 1980s and debuted in 1992 with the group Public Announcement. In 1993, Kelly went solo with the album 12 Play...

, who wrote several songs for them.