Watch Jimmy Fallon’s Best Lip Sync Battle Ever with Emma Stone [VIDEO]

If you haven't seen Jimmy Fallon's Lip Sync Battles, you aren't living! His battle with Emma Stone is the best yet!

I am loving Jimmy Fallon on The Tonight Show! I think he is the perfect fit to fill these shoes. I also love Emma Stone! Add the two of them together with some great song choices, a microphone, and a lip sync battle, and I'm hooked! This is hands down the best lip sync battle I've seen Fallon do yet!