Credit: Adam Rose/FOX ©2011 Fox Broadcasting Co. Photo: Puck Plays the Guitar in Glee Season 3, Episode 7, “I Kissed a Girl”

Watch all the musical goodness from this week's Glee Season 3, Episode 7,"I Kissed a Girl," here!

Credit: YouTube Photo: Video: Blaine and Kurt Perform "Perfect" in Glee Season 3, Episode 7, "I Kissed a Girl" [WATCH]
Credit: YouTube Photo: Video: Puck Performs "I'm the Only One" in Glee Season 3, Episode 7, "I Kissed a Girl" [WATCH]
Credit: YouTube Photo: Video: Santana and Shelby Perform "Constant Craving" on Glee Season 3, Episode 7, "I Kissed a Girl" [WATCH]
Credit: PerezHilton.com Photo: Glee Sneak Peek! Santana, Brittany and the Girls Perform Katy Perry's "I Kissed a Girl" in Season 3, Episode 7 [VIDEO]


Credit: YouTube Photo: Video: Coach Beiste Performs "Jolene" on Glee Season 3, Episode 7, "I Kissed a Girl" [WATCH]


Credit: YouTube Photo: Video: Finn Performs "Girls Just Want to Have Fun" on Glee Season 3, Episode 7, "I Kissed a Girl" [WATCH]

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