Michael Phelps is the latest celeb to turn up on "Lip Sync Battle."
Last night (Sept. 11), the most decorated Olympian of all time lip synced Eminem's "Lose Yourself" and it was definitely something you didn't want to miss. Even the host of the show, LL Cool J, seemed impressed by the athlete's skills.
Phelps first starts his performance off in a bathroom set -- similar to Em's beginning scene in the song's music video. Then, he walked onto the stage and it was over.
Watch Michael Phelps turn into Eminem below.
Photo: Getty Images