Fourteen contestants begin their quest for a guest shot on TV's "Glee" in the Season 2 opener. Their first challenge centers on the theme of individuality and tasks them to perform Whitesnake's "Here I Go Again." Appearing: Lea Michele.

Cast: Nikki Anders, Aylin Bayramoglu, Mario Bonds, Maxfield Camp, Taryn Douglas, Tyler Ford, Debby Gerber, Lily Mae Harrington, Shanna Henderson, Blake Jenner, Abraham Lim, Brooke Lipton, Charlie Lubeck, Lea Michele, Ryan Murphy