Top 50 Rap and R & B Collaborations

By Henry Adaso, About.com Guide

35 | I Don't Wanna Know - Mario Winans ft. Diddy

34 | Hey Lover - Boyz II Men & LL Cool J

33 | Just Right - Ryan Leslie ft. Snoop Dogg

32 | Start from Scratch - The Game & Marsha (of Floetry) ]

31 | I Can Change - John Legend ft. Snoop Dogg