Here is the list of music and who was credited with the songs:
http://movies.yahoo.com/movie/1808441957/cast
Music
Richard Glasser Music
Robin DiMaggio Additional Music
Jeff Gross (II) Additional Music
Maxim Dembow Additional Music
James Brown Song ("Payback")
John Starks Song ("Payback")
Fred Wesley (II) Song ("Payback")
James Brown Song Performer ("Payback")
Joe Garland Song ("In The Mood")
Glenn Miller (II) Song Performer ("In The Mood")
Ron Mendelsohn Song ("Tom Tom Tom")
John Carlo Dwyer Song ("Tom Tom Tom")
Willian J. Bergman Song ("Tom Tom Tom")
Jeff Gross (II) Song ("You Do")
Jeff Gross (II) Song Performer ("You Do")
Charles A. Terrell Song ("Redneck Gigolo")
Charles A. Terrell Song Performer ("Redneck Gigolo")
Dave Dinnall Song ("Everybody's Ball")
Runawaz Song Performer ("Everybody's Ball")
Kevin L. Hiatt Song ("A La Mode")
Charles Blaker Song ("A La Mode")
Ron Mendelsohn Song ("Savoy Stomp")
John Carlo Dwyer Song ("Savoy Stomp")
Mr Spike Song ("It's Alright")
Mr Spike Song Performer ("It's Alright")
Jeff Gross (II) Music ("Poolhall Junkies Theme")
Jeff Gross (II) Music Performer ("Poolhall Junkies Theme")
P. C. Irving Song ("Cap N Crunch")
Tim Bryson Song ("Cap N Crunch")
Bill Withers (II) Song ("Use Me")
Bill Withers (II) Song Performer ("Use Me")
Maxim Dembow Song ("Whole Lotta Heart")
Maxim Dembow Song Performer ("Whole Lotta Heart")
Robin DiMaggio Song ("New York Nights")
Robin DiMaggio Song Performer ("New York Nights")
Josey Sappington Song ("Superstar")
Chris Dabaldo Song ("Superstar")
Wayne Novotny Song ("Superstar")
Paul Crosby Song ("Superstar")
Saliva Song Performer ("Superstar")
Ilene Grossman-Arciaga Music Supervisor