Marlon Wayans battles Jay Pharoah in a war that cannot be erased; an All-American showdown between Lindsey Vonn and Gus Kenworthy will leave only one rapper on the slopes.

Taye Diggs and Karrueche Tran will spill all the tea when they go head-to-head on this episode. And Sugar Ray's Mark McGrath tries to catch Full House's Jodie Sweetin slipping, but may just be shocked at the talent she's been hiding.