Fallon and Justin Bieber goof around on the Late Night set. Plus: Jennifer Hudson, Bradley Cooper, Josh Duhamel & Julianne Hough and more
Updated: Wednesday Feb 06, 2013 | 06:00 AM EST
More from PEOPLE
- Janice Dickinson: I Feel 'Vindicated' by Bill Cosby's Released Testimony – But 'This Is Not Over'
- Read the Cover Story: Growing Up Kennedy!
Exclusive Family Photos from White House Nanny
- Why People Loved Can't Buy Me Love's Cindy Mancini
- Move Over, Justin Bieber. Chrissy Teigen Shares Pic of John Legend's Bare Butt
- Ben Affleck Spotted with Tattoo on His Back Post-Split