Here’s Chuck’s resident hottie and one of the most underrated babes in Hollywood, Yvonne Strahovski, spoofing Katy Perry, Ke$ha, Lady Gaga, and Justin Bieber in a hilarious music video, and doing a pretty damn sexy job of it. Well, except for the Bieber one. Actually, scratch that; she looks pretty damn hot with a short hairdo. Anyways, Yvonne looks even hotter than the girls she’s spoofing, and the video sees her prancing around looking sexy in all sorts of skimpy little outfits. Sigh… don’t you just love it when Yvonne plays dress-up? Enjoy!