Vocals
Pharrell Williams, Gwen Stefani, Jamie Cullum
Distribution
Universal Distribution
Mixing
Richard Travali, Phil Tan
Number of Discs
1
Engineer
Brian Garten, Andrew Coleman, Hart Gunther
Number of Audio Channels
Stereo
Guest Artist
Kanye West, Slim Thug, Gwen Stefani, Nelly, Snoop Dogg, Jay-Z
Keyboards
Pharrell Williams
Number of Tracks
15
Country/Region of Manufacture
United States