Celebrity Central / Top 25 Celebs
Credit: Theo Wargo/NBC/Getty
Published: Wednesday March 12, 2014 06:00 AM EDT
More from PEOPLE
See More News
1 of 258
Guess it's official now! Guest Demi Lovato hands host Jimmy Fallon a BFF shirt during a taping of The Tonight Show in New York City on Monday, where the duo played Pictionary with fellow guest Kristen Bell.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL