Yvonne Strahovski Yvonne Strahovski

It turns out that Chuck's Yvonne Strahovski can hang with the best of 'em... or at least mock them mercilessly. In the CollegeHumor original video "Three Pop Stars, One Song," the Aussie hottie shows her funny side as she skewers the "manufactured images" of Katy Perry, Ke$ha and Lady Gaga by singing in a naggingly off-key manner reminiscent of vintage Julie Brown. Where Perry and Ke$ha are concerned, this is kind of like shooting millionaire fish in a barrel with a ray gun set to "ATTENTION!" The Gaga impersonation kills, though, as Strahovski sings, "I'm from the year 3000 / I'm here to eat your penis / Not in a sexual way / I need it for fuel-la-la!" That excerpt is also a good indication of the clip's raciness. If NSFW-language is not your thing, this is not the superstar-skewering online video for you.

Yvonne Strahovski on her Chuck engagement

Watch Strahovski get down satirically below: