Katy Perry teased us with the artwork to her brand new single "E.T." last month and promised some surprise remixes. It looks like one of the surprises will is Kanye West. The fourth official single from Katy Perry's Teenage Dream will see Kanye West adding a verse to the song as well as making an appearance for the song's music video. We're guessing they must have mended whatever problem she had after the VMAs thing. The single is expected to impact radio as early as tomorrow.

[via MTV News]