Darren Criss takes on "It's Time" in this audio clip from Glee Season 4. It's a great rendition.
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Kate Hudson takes on a mash-up in this Glee audio clip. It's courtesy of Season 4.
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Glee Quotes

Seriously. I look like a gay Thundercat.

Jake

I'm gonna miss all of you. I love you guys.

Puck