May 19, 2010 04:20:27 GMT
Beside featuring the show's most expensive number, the episode will also see Rachel confessing to Ms. Corcoran that she's her biological daughter.
The long-awaited episode of "Glee" which pays tribute to Lady GaGa will be aired next week. Mr. Schue announced that they would channel the controversial singer and the club decides to go full throttle by wearing some of her famous outfits.
Kurt is to perform "Bad Romance", joined by the girls while Rachel and Shelby Corcoran will team up in an acoustic version of "Poker Face". Meanwhile, the boys will perform KISS numbers such as "Beth" and "Shout It Out Loud" which features Finn on drums.
The drama in the May 26 episode is about Tina, Kurt and Rachel. Tina is having an identity crisis and "gets in trouble for the way she dresses". Kurt is dealing with the fact that his father has asked Finn's mother to move in together. Rachel finally tells Ms. Corcoran that she is her biological daughter.