WATCH: Kate McKinnon Talks Bieber, Costumes, and SNL with Jimmy Fallon

Saturday Night Live’s MVP Kate McKinnon (at least according to us) appeared on Late Night with Jimmy Fallon Tuesday to chat about her impressions (Justin Bieber and Penelope Cruz), how her mom gives her sketch ideas, her penchant for dressing in costume for school as a child, and the utter thrill of being the one to say, “Live from New York it’s Saturday Night!”

Here’s Kate with Jimmy!