Glee Spoilers: Klaine Reunion! Season 4, Episode 21: “Wonder-ful” (PHOTOS)
Can you believe that Glee Season 4 is almost over? After Season 4, Episode 21: "Wonder-ful," there’s only one episode left — the Season 4 finale! So what can we expect from this penultimate installment of our favorite musical comedy? Lots and lots of Stevie Wonder! Glee pays tribute to the singer in this episode, and there’s plenty of other drama in store, as well. From the return of Kate Hudson as Rachel’s (Lea Michele) conniving dance teacher, Cassie, to a long-awaited Klaine reunion, here’s your first look at what’s to come.