VIDEO : Ellen DeGeneres Destroys Jimmy Fallon in an Amazing Lip Sync Battle

Ellen, who recently kicked off season 13 of her hit daytime show with guests like Hillary Clinton and Caitlyn Jenner , indulged host Jimmy Fallon in a lip sync battle of epic proportions; we all know how good Ellen is at dancing, and she didn't hold back as she put her best moves on display while performing Diana Ross's "Do You Know Where You're Going To" and "B*tch Better Have My Money" by Rihanna ? for what it's worth, Jimmy's rendition was "Watch Me (Whip / Nae Nae)." Oh, and if that wasn't all cool enough, the whole thing was judged by Justin Timberlake.