Emma Stone Returns To The Tonight Show To Try To Crush Jimmy Fallon At Box Of Lies! Plus, A Blast From Emma's Past Has Her Singing Again!

Emma Stone is the undeniable queen of the Tonight Show Lip Sync Battle.
[ Video: Emma Stone DOMINATES Jimmy Fallon In Their Lip Sync Battle On The Tonight Show! Seriously, You Have GOTTA Watch This! ]
But can the super sweet Stone beat Jimmy Fallon at the game of lying??
Ch-ch-check out the video (above) to see how Emma fares at Box Of Lies!
Then learn all about the future Cabaret star’s fourth grade musical as The Roots surprise her with a song (below)!