Jimmy and Niall Horan improvise original songs based on song titles sent in by fans. Download Niall’s new single “Slow Hands” at http://niall.to/SlowHandsTw.
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The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show including: comedy sketches, music parodies, celebrity interviews, ridiculous games, and, of course, Jimmy’s Thank You Notes and hashtags! You’ll also find behind the scenes videos and other great web exclusives.
Instant Song Challenge with Niall Horan and Jimmy Fallon
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