Justin Timberlake is a triple threat -- singer, actor and 'Saturday Night Live' veteran. He has hosted the show five times and pretty much co-hosted with pal Jimmy Fallon for the Christmas episode at the end of 2013.
JT is largely regarded as one of the best 'SNL' hosts, since he has a natural comedic delivery and flair. That's why he keeps getting asked back.
In honor of his bday and his general hilarious awesomeness, we've collected some of our favorite GIFs from JT's 'SNL' appearances, skits and sketches.