TRACK LISTING:

A1 Smile Please 3:28
A2 Heaven Is 10 Zillion Light Years Away 5:03
A3 Too Shy To Say 3:28
A4 Boogie On Reggae Woman 4:58
A5 Creepin' 4:20
B1 You Haven't Done Nothin' 3:23
B2 It Ain't No Use 4:01
B3 They Won't Go When I Go 5:59
B4 Bird Of Beauty 3:49
B5 Please Don't Go 4:07

Acoustic Bass – James Jamerson (tracks: A3)
Backing Vocals – Denise Williams (tracks: A1, B2, B4, B5), Jim Gilstrap (tracks: A1), Lani Groves (tracks: B2, B4), Larry "Nastyee" Latimer (tracks: A2), Minnie Riperton (tracks: A5, B2), Paul Anka (tracks: A2), Shirley Brewer (tracks: A2, B4, B5), Syreeta Wright (tracks: A2), The Jackson 5 (tracks: B1), The Persuasions (tracks: B5)
Bass – Reggie McBride (tracks: A1, B1)
Congas – Rocky (4) (tracks: A4)
Congas, Bongos – Bobbye Hall (tracks: A1)
Coordinator [Cover Coordinator] – Ira Tucker, Jr.
Coordinator [Recording Coordinator] – Josette Valentino
Cuica [Quica] – Bobbye Hall (tracks: B4)
Design [Cover Design], Illustration – Bob Gleason
Guitar – Michael Sembello (tracks: A1, B5)
Mastered By – RJM
Pedal Steel Guitar – Sneakey Pete (tracks: A3)
Producer [Associate Production], Engineer, Programmed By [Electronic] –
Malcolm Cecil, Robert Margouleff
Producer, Arranged By – Stevie Wonder
Recorded By [Recordist] – Gary Olazabal, Joan DeCola
Tape Op – Peter Chaikin
Written-By – S. Wonder, (Y. Wright tracks: B3)