Emma Stone Involuntarily Screamed Watching BTSs SNL Sound Check

Emma Stone gets excited chatting about returning to host Saturday Night Live for a fourth time, the antics she got up to with the Zombieland sequel cast and being BFFs with Paul McCartney. Subscribe NOW to The Tonight Show Starring Jimmy Fallon: Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35, 10:35c Get more Jimmy Fallon: Follow Jimmy: Like Jimmy: Get more The Tonight Show Starring Jimmy Fallon: Follow T