Zach Galifianakis Is Coming Back to SNL Already

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On the March 12 episode, Zach Galifianakis will have the chance to top the beard-shaving ways of his first SNL-hosting gig, which only went down a year ago. In a more unpredictable move, the musical guest will be Jessie J, the British pop singer who co-wrote "Party in the U.S.A." but still isn't actually famous in this country. [Pop Watch/EW]