Sneak Peek – Glee Will Perform Disco Inferno Tuesday Night [VIDEO]

I am a Gleek! And I'm proud of that! I cannot seem to convince The Rob to give it a shot though. He watches so many "girly" shows already, but he just won't try Glee out.

Last week was a big week for Glee. It was the season premier and they started the season off with a cover of Gotye's Somebody That I Used To Know. This week, they're stretching a little farther back in musical time. They'll be performing disco! Take a sneak peek at the Glee performance of Disco Inferno, and don't forget to watch on Tuesday night!