Side One
02 - Lifetime Lover (Derek Graves & Sister Sledge)
03 - Once In Your Life (Terry Shaddick & Jay Levy)
04 - Shake Me Down (David Paul Bryant, Mitch Kaplan, Peter Rafelson & Crystal Blake)
05 - Dream On (John Keller & Geoff Leib)
02 - Smile (Kathy Sledge)
03 - Bet Cha Say That To All The Girls (David 'Hawk' Wolinski)
04 - Gotta Get Back To Love (Tom Kelly & Kerry Hatch)
05 - Thank You For The Party (Frank Musker & Dominic Bugatti)
Sister Sledge : Kathy, Debbie, Kim, Joni
George Duke : All Keyboards & Linn Drum Machine (Except on "Shake Me Down", Prophet 5 Only)
Louis Johnson : Bass
Freddie Washington : Bass on "B.Y.O.B. (Bring Your Own Baby)" & "Let Him Go"
Nathan Watts : Bass on "Lifetime Lover"
Ricky Lawson : Drums
Michael Sembello : Guitar
Charles Fearing : Guitar on "Lifetime Lover"
David Paul Bryant : Moog Bass on "Shake Me Down"
Paulinho Da Costa : Percussion
Horns :
Jerry Hey, Gary Grant : Trumpet, Flugelhorn
Larry Williams : Tenor Sax, Flute, Baritone Sax
Lew McCreary : Trombone, Bass Trombone
Jeffrey Osborne : Additional Background vocal on "Thank You For The Party"
Al Jarreau : Rap on "Bet Cha Say That To All The Girls"
Ronnie Laws : Soprano Sax on "Once In Your Life"
Strings :
Conductor : George Del Barrio
Contractor : Bill Hughes
Violins : Gerald Vinci, Brenton B. Banks, Sherrill C. Baptist, Thomas R. Buffum, Stuart V. Canin, Assa Drori, Marilyn R. Graham, Reg Hill, George Kast, Joy Lyle, Irma Neumann, Robert Sushel
Viola : Samuel Boghossian, Rollice E. Dale, Allan Harschman, David Schwartz
Cello : Barbara Hunter, Raymond J. Kelley, Earl S. Madison, Frederick Seykora
Harp : Dorothy Remsen
All Rhythm Arrangements by George Duke
All Vocal Arrangements by Sister Sledge & George Duke
All String Arrangements by George Del Barrio
All Horn Arrangements by Jerry Hey (Except "Dream On" & "Bet Cha Say That To All The Girls" by George Duke)
Production Assistant : Cheryl R. Brown
Tommy Vicari : Recording & Remix Engineer
(Additional Engineering : Erik Zobler)
Recorded at :
Record Plant : Track & Strings (Kevin Eddy, Assistant Engineer)
LeGonk West : Guitar, Keyboards, Percussion, Vocal Overdubs (Nick Spigel, Assistant Engineer)
Lion Share : Horns, Mixing (Steve Schmidt, Assistant Engineer)
Sound Castle : Mixing ("B.Y.O.B. (Bring Your Own Baby)", "Lifetime Lover" & "Let Him Go") (Mitch Gibson, Assistant Engineer)
Allen Zentz : Mastering by Brian Gardner
Produced by George Duke for George Duke Enterprises