This week's episode of Glee, "Vitamin D", pits the boys against the girls in a glee-off. In the clip below, see the boys take on a mash-up performance of Bon Jovi's "It's My Life" and Usher's "Confessions Pt. II" as part of their intra-squad competition. Tune into your local Fox channel on Wednesday at 9/8c to catch the rest of this week's episode of Glee.
The first official soundtrack, Glee: The Music, Volume 1 hits stores on Tuesday, November 3rd. Singles from the first five episodes are available via iTunes.