Mike Tyson was on Thursday night’s episode of Lip Sync Battle and went head-to-head against Terry Crews. For his second song he attempted Salt-N-Pepa’s hit single from 1988, “Push It.”
It was, without a shadow of a doubt, the worst moment in lip sync history.
At no point did Mike even attempt to mouth the words. Instead he danced around on stage, gyrating his hips in leather pants while wildly gesticulating his arms.
(source)