Royce Da 5'9 Speaks About Eminem's Lady Gaga, Justin Bieber Diss

Jay-Z vs. R Kelly: Mockingly referred to as Peppergate, the pair headed out on their ill-fated 'Best of Both Worlds' tour in 2004 promoting the album of the same name. The tour was fraught with tension from day one and came to a head at Madison Square Gardens when Kelly paused his set after he believed he saw two audience members with weapons. When he returned to the stage he alleges that he was ambushed by a member of Jay-Z's crew who fired pepper spray into his face. Kelly later filed a $90million lawsuit over lost earnings and the pepper spray incident when he was kicked off the tour.

15 of 17