Katy Perry Explains That Eye in Her Mouth on the Witness Album Cover

Katy Perry talks to Jimmy about making her third Saturday Night Live appearance and shares a clip of her fooling around backstage at a high fashion Vogue photo shoot. 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 The Tonight Show: http: