Diva is the thirteenth episode in the fourth season of Glee. In an effort to spark some competition and motivation in the glee club, Finn assigns the club to Diva Week, where they will each sing songs by famous divas. Everyone's favorite OCD guidance conseulor, Emma Pillsbury, acts as the judge. Blaine continues to be oblivious to Tina's crush on him. Santana comes back to visit and tries to spark problems between Brittany and Sam. Emma is under too much pressure planning her wedding without Will, and Finn suddenly finds himself offering her more than just a helping hand. Meanwhile in NYC, Kurt feels that Rachel has become too full of herself since she gained popularity in their college circles and challenges her to a sing-off.
- Sue Sylvester
- At the Glee club meeting in the beginning of the episode, the girls argue about who is the biggest diva.
- Sue and Santana talk about Santana's life at college, and about the possibility of Santana working at McKinley High.
- Santana and Brittany talk about Santana's future and what her next step will be.