Kate McKinnon. Amazing comedian- SNL Justin Bieber Calvin Klein Ad Sketch was amazing :D
Everything You Need to Know About New 'Ghostbusters' Kate McKinnon and ... | Kate McKinnon #KateMcKinnon
Kate McKinnon - a very funny gal, love her Justin Bieber and Hilary Clinton impersonations!
I got Kate McKinnon! Which Famous Kate Should Be Your Best Friend?
20 Times Kate McKinnon Made You Crack Up
22 Times Kate McKinnon Made You Crack Up on SNL
Watch Hilarious Bonus Footage of Kate McKinnon's SNL Spoof of Justin Bieber http://www.people.com/article/bonus-footage-kate-mckinnon-justin-bieber-impression
SNL's Kate McKinnon to star with Melissa McCarthy and Kristen Wiig in new Ghostbusters flick. Emmy nominee McKinnon known for impersonations of Ellen DeGeneres and Justin Bieber
-- Starts at 4:00 in the video -- Kate McKinnon does a better Justin Bieber than Justin Bieber! #SNL
WATCH: Kate McKinnon Talks Bieber, Costumes, and SNL with Jimmy Fallon