"E.T. (feat. Kanye West)"

The best thing about this version of Perry's leaden electro-pop jam is Yeezy flinging a pitch-shifted 16 before the song really begins — though rhyming "astronaut" with "get ass a lot," he sounds like he's checking his diamond-profile wristwatch.

Listen to "E.T. (feat. Kanye West)":

Gallery: Katy Perry's Best Looks

From The Archives Issue 1126: March 17, 2011