Question: Young & Sexy featured a guest appearance from an American rapper who was born in Harlem, NY, and was formerly signed to P. Diddy's record label, known as what?
Sentence (from "T.I. discography"): He has also served as a ghostwriter and assisting songwriter, for several artists, such as Bow Wow, Sean "Diddy" Combs, Dr. Dre, Bun B and Keyshia Cole.
Relevant evidence: No