Nelly, Featuring T.I. and Pharrell – "IGDAF" (2013)
Nelly's 2013 album, M.O., was feature-heavy and included among the guests were T.I. and Pharrell, who joined him for "IDGAF," which was also produced by Skateboard P. Who can blame these three if they don't GAF?
(Photos from left: Kevin Winter/Getty Images, Kevin Winter/Getty Images for BET, Daniel Boczarski/Getty Images for BET)