'70s R&B Soul
This Philadelphia soul group recorded the 1972 classic "If You Don't Know Me by Now"
Harold Melvin & the Blue Notes
This singer wanted to know "How Will I Know" on her 1985 debut album.
Whitney Houston
"End of the Road" became a massive 1992 hit for this vocal group.
Boyz II Men
"Rock with You," "Remember the Time", and "Butterflies."
Michael Jackson
This group sang "Candy Girl" before members Bobby Brown and Ralph Tresvant launched solo careers.
New Edition
This singer made "Let's Stay Together" a No. 1 hit in 1972.
Al Green
This Minneapolis superstar released the album Purple Rain in 1984.
Prince
This trio warned listeners not to go chasing "Waterfalls."
TLC
"Sweet Love," "Caught Up in the Rapture," and "Giving You the Best That I Got."
Anita Baker
This female group recorded the 1990s hits "Weak" and "Right Here/Human Nature."
SWV
This family group gave us "Shining Star" and "September" during the 1970's.
Earth, Wind & Fire
Before his solo success, Bobby Brown was a member of this R&B group.
New Edition
This singer's 1994 debut album included "Back and Forth" and "At Your Best (You Are Love)."
Aaliyah
"My, My, My," "Rub You the Right Way," and "Wrap My Body Tight."
Johnny Gill
This singer's debut album included "You Are Not Alone" - trick question: that song actually belongs to this King of Pop.
Michael Jackson
"Love and Happiness" and Tired of Being Alone" are signature songs by this Memphis soul singer.
Al Green
This singer's 1986 album Control included "Nasty" and "What Have You Done for Me Lately."
Janet Jackson
This singer released the 1996 album One in a Million, produced in part by Timbaland and Missy Elliott.
Aaliyah
"Can We Talk," "I'm Ready," and "Always in My Heart."
Tevin Campbell
This artist's 1996 album helped define the neo-soul movement.
Maxwell
This legendary singer-songwriter released the 1976 double album Songs in the Key of Life.
Stevie Wonder
This R&B Vocalist released the 1998 album Giving You the Best That I Got.
Anita Baker
This 1998 Brandy and Monica duet spent 13 weeks at No. 1 on the Billboard Hot 100.
The Boy is Mine
"Nobody," "Weak," and "Use Your Heart."
SWV
This singer's 1998 album Never Say Never included "Have You Ever?" and "Almost Doesn't Count."
Brandy