As the Prom approaches, the race for Prom Queen brings out the best and the worst in candidates Tina and Kitty. Meanwhile, Sam tries to make a connection with a new school nurse, an increasingly discouraged Rachel waits for word on her Funny Girl callback, and Santana makes a new friend at work.

The members of New Directions tackle their assignment of getting out of their comfort zones and determining whether they're more like "Katy" (Perry) or (Lady) "Gaga." Kurt holds auditions for his new band and must decide if he'll let in the overly bold performer, Starchild. Meanwhile, Jake gets closer to Bree as he and Marley grow apart.

Blaine believes he has the best plan to win nationals, but the other club members think he's too controlling; members of Kurt's band disagree over the venue of their first gig; Sue gets in touch with her feminine side.

When Sam, Tina and Blaine plan a lock-in at the school, Becky unexpectedly joins in; Elliot (Adam Lambert) gets caught in Santana and Rachel's feud.