This one time at band camp... Gleeks be sure to catch the September 26 episode of The Simpsons, when Glee stars Lea Michele (Rachel), Cory Monteith (Finn) and Amber Riley (Mercedes) get Simpsonized.
"The episode's called Elementary School Musical - a bit of a take-off on something you might be familiar with," teases Monteith. "Basically, Lisa goes to band camp and meets the other campers. I play the role of Flynn, who likes to sing and dance."
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