Leave it to Jimmy Fallon to have Late Night With Jimmy Fallon viewers laughing until they cry and jumping off the couch to jive along. To celebrate Jimmy's 39th birthday, we're taking a look back at some of the comedian's funniest dance moves with celebrities including Justin Bieber, Michelle Obama and Mila Kunis!
Justin Bieber and Jimmy Fallon
Are we seeing double? In our world you can never have enough Justin Bieber!
Kate Upton and Jimmy Fallon
Kate Upton is not only America's girl next door, but a fab dancer.
Jake Gyllenhaal and Jimmy Fallon
Can you guess which hunk is hidden in the yellow suit? Jake Gyllenhaal!
Jimmy Fallon and Elmo
Elmo from Sesame Street always brings the fun.
Michelle Obama and Jimmy Fallon
There are no words for how amazing Jimmy's skit was with the First Lady Michelle Obama.
MIla Kunis Jimmy Fallon
Mila Kunis and Jimmy kept it simple with a little step and clap combo.
Emma Watson Jimmy Fallon
We're even more obsessed with Emma Watson after this adorable performance!
Jimmy Fallon and Stephen Colbert
Stephen Colbert and Jimmy Fallon are the two best friends that anyone could have.
Jimmy Fallon and Rebel Wilson
Rebel Wilson is the queen of improv so naturally we were rolling on the floor laughing after this segment.
Jimmy Fallon and Justin Timberlake History of Rap
Anytime Justin Timberlake and Jimmy Fallon are together we're glued to the TV because you know it's going to be hilarious!
Nick Cannon and Jimmy Fallon
Check out Nick Cannon and Jimmy working those hips!
Amy Poehler and Jimmy Fallon
Amy Poehler reunited with her SNL co-star for a quick dance break.
Will Ferrell and Jimmy Fallon
If you have not seen "Tight Pants" featuring Will Ferrell, go to YouTube now to watch. It's too funny to miss!
Josh Duhamel and Jimmy Fallon
Josh Duhamel shows our favorite late night host a few of his favorite moves. We like what we see!
Bruce Willis and Jimmy Fallon
Do you notice anything different about this GIF? Check out Bruce Willis and Jimmy's curly wigs!
Jimmy Fallon and Sam Rockwell
Sam Rockwell knows how to rock the "I'm Holding Six Cats and They're All Move" dance.
Vanessa Hudgens and Jimmy Fallon
Vanessa Hudgens made a fun entrance with a twirl before chatting about her latest projects.
Victor Cruz and Jimmy Fallon
Victor Cruz let Jimmy in on his signature endzone dance!