Glee Season 4 Episode 16 (03/14/13)
Tensions arise between Will and Finn on Glee as they face off about Finn kissing Emma. Artie, Tina, and Blaine force them to sing a musical duel. Sue forces Blaine to rejoin the Cheerios after they perform a Mariah Carey/Nicki Minaj themed mash-up.
Ryder, Jake, Marley, Wade/Unique, and Kitty bond as the new class and Marley helps Finn figure out what he wants to do with his life.
Santana goes to the doctor with Rachel where Rachel learns her pregnancy was a false alarm. Rachel and Kurt later ask Santana to move out after Santana confronts Brody at NYADA.