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 "Loon (rapper)"): He is best known for his role in P. Diddy's 2001 hits "I Need a Girl (Part One)" & "I Need a Girl (Part Two)" .
Relevant evidence: No