02/24/2012 02:36 pm ET Updated Feb 24, 2012

Steven Tyler Strips Down, Moons Camera On 'American Idol' (VIDEO)

On Thursday night's "American Idol," as the credits rolled, Steven Tyler took off nearly all his clothes (spoiler: he leaves his underwear on!), mooned the camera and dove into a pool.

See it with your own eyes in the video above, plus Jennifer Lopez and Randy Jackson's shocked reactions.