Matthew Perry Joins the Cast from the Good Wife

The Warblers versus. New Directions: Who'll win Glee's next Regionals competition? The 2 glee clubs go mind-to-mind at Regionals in Tuesday's episode (8/7c, Fox), where the Warblers sing The Wanted's "Glad You Came," while New Directions assumes Kelly Clarkson's "More powerful." Take a look at their performances below, together with a sneak look at Sebastian's talking ways along with a behind-the-moments consider the large Regionals episode, which made Chris Colfer cry: Find Out More > Other Links From TVGuide.com GleeChris Colfer