"That's What Love Is" is a duet by American R&B artists Miki Howard

Miki Howard

Alicia Michelle "Miki" Howard is an American R&B/jazz singer and actress who had a string of Top 10 hit songs in the late 1980s and early 1990s. Howard's string of hits also included Baby,Be Mine", "Come Share My Love" and "Love Under New Management"...

 and Gerald Levert

Gerald Levert

Gerald Levert was an American R&B singer. Gerald Levert sang with his brother, Sean Levert, and friend Marc Gordon in the R&B trio LeVert. He was also a part of LSG, an R&B supergroup comprising Keith Sweat, Johnny Gill, and Levert...

 lead singer of R&B trio LeVert

LeVert

LeVert is a R&B/pop music singing group, formed in Ohio in 1984, comprising Sean and Gerald Levert, the sons of O'Jays founder Eddie Levert, as well as Marc Gordon.-Biography:The group released their first single, "I'm Still", for Harry Coombes' Tempre label...

 and son of The O'Jays

The O'Jays

The O'Jays are an American R&B group from Canton, Ohio, formed in 1963 and originally consisting of Eddie Levert , Walter Williams , William Powell , Bobby Massey and Bill Isles. The O'Jays were inducted into the Vocal Group Hall of Fame in 2004, and The Rock and Roll Hall of Fame in 2005...

 lead singer, Eddie Levert

Eddie Levert

Edward "Eddie" Levert is an American singer, and is the lead vocalist of the soul/funk/R&B vocal group, The O'Jays.Levert was born in Bessemer, Alabama, but was raised in Canton, Ohio. While attending high school, he met buddies Walter Williams, Bill Isles, Bobby Massey, and William Powell...

. Released in 1988, the song was the follow-up single after "Baby, Be Mine

Baby, Be Mine (Miki Howard song)

"Baby, Be Mine" is a song recorded by by American R&B singer Miki Howard. Released in 1987, it is the lead single from her second album Love Confessions. The song was an R&B hit, reaching number five on Billboard's R&B singles chart, her second top five song on the chart. The track was produced by...

" from Howard's album Love Confessions

Love Confessions

*The final song on Love Confessions, "Edge of Love" is featured in the 1987 film andmotion picture soundtrack album Fatal Beauty starring Whoopi Goldberg.-Charts:...

. "That's What Love Is" became Howard's highest-charting song at that point, peaking at #4 on the R&B singles chart.

Charts

Chart	Peak position
Billboards Hot R&B Singles	4