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

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

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.

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