Credits

Jay-Z: Executive Producer, Rap
Kanye West: Producer
Lupe Fiasco: Executive Producer
Sarah Green: Vocals
Jill Scott: Vocals
Pharrell Williams: Backing Vocals
I Monster: Producer
Mike Shinoda: Producer
Craig Kallman: Producer
Craig Bauer: Mixing
Matthew Santos: Vocals
Chris Gehringer: Mastering
Prolyfic: Producer
Brandon Howard: Producer
Brian Garten: Recording
Darrale Jones: Co-Executive Producer
Greg Magers: Recording
Needlz : Producer
Reed "Mountain Man" Taylor: Assistant Engineer
Ryan Neuschafer: Assistant Engineer
Soundtrak: Producer
Will Quinnell: Mastering Assistant
James Auwarter: Assistant Engineer