1969: "Compared to What"
1970: "How Many Broken Wings" (with Les McCann)
"Reverend Lee"
1971: "Do What You Gotta' Do"
"You've Got a Friend" (with Donny Hathaway) --#29, #8 R&B, #36 Easy Listening
"You've Lost That Lovin' Feeling" (with Donny Hathaway) --#71, #30 R&B
1972: "Will You Still Love Me Tomorrow" (#76, #38 R&B, #15 Easy Listening
"The First Time Ever I Saw Your Face" (#1, #4 R&B, #1 Easy Listening)
"Where is the Love" (#5, #1 R&B, #1 Easy Listening)
1973: "Killing Me Softly With His Song" (#1, #2 R&B, #2 Easy Listening)
"Jesse" (#30, #19 R&B, #3 Easy Listening)
1974: "Feel Like Makin' Love" (#1, #1 R&B, # Easy Listening)
1975: "Feelin' That Glow" (#76, #25 R&B, #38 Easy Listening)
1977: "25th of Last December" (#52 R&B, #28 Easy Listening)
1978: "The Closer I Get To You" (with Donny Hathaway) --#2, #1 R&B, #3 Adult Contemporary
"If Ever I See You Again" (#24, #37 R&B, #1 AC)
"When It's Over" (#82 R&B)
1979: "You Are Everything" (#98 R&B)
1980: "You Are My Heaven" (with Donny Hathaway) --#47, #8 R&B, #46 AC
"Back Together Again" (#56, #8 R&B)
"Don't Make Me Wait Too Long" (#67 R&B)
"Make the World Stand Still" (with Peabo Bryson) --#13 R&B
1981: "Love Is a Waiting Game" (with Peabo Bryson) --#46 R&B
"You Stopped Loving Me" (#32 R&B)
"Lovin' You (Is Such An Easy Thang (sic) to Do)" --
1982: "Making Love" (#13, #29 R&B, #7 AC)
"I'm the One" (#42, #24 R&B, #10 AC)
"In the Name of Love" (#80 R&B, #24 AC)
1983: "Our Love Will Stop the World" (with Eric Mercury) --#65 R&B
"Tonight, I Celebrate My Love" (with Peabo Bryson) --#16, #5 R&B, #4 AC
"Maybe" (with Peabo Bryson) --#68 R&B
"You're Lookin' Like Love to Me" (with Peabo Bryson) --#58, #41 R&B, #5 AC
"Heaven Above Me" (with Peabo Bryson)
1984: "I Just Came Here to Dance" (with Peabo Bryson) --#15 AC
"If I'm Still Around Tomorrow" (with Sadao Watanabe) --#79 R&B, #31 AC
1986: "We Shall Overcome"
1988: "Oasis" (#1 R&B, #13 AC)
1989: "Uh-Uh Ooh-Ooh Look Out (Here It Comes)" --#37 R&B
"Shock to the System"
1991: "Set the Night to Music" (with Maxi Priest) --#6, #45 R&B, #2 AC
1992: "You Make Me Feel Brand New" (#50 R&B)
1994: "It Might Be You"
1996: "Killing Me Softly With His Song" (new mix)
1997: "The Christmas Song"
2010: "The First Time Ever I Saw Your Face" (re-release)