Tension arises between Kurt and Rachel this week as Rachel's attitude becomes unbearable. Using NYADA's Midnight Madness, he challenges her to a diva-off after telling her that he threw their "Defying Gravity" competition during their sophomore year in high school. 

Finn helps Emma plan her wedding to Will and Santana returns to McKinley to help Finn and Emma teach the glee club what it means to be a diva. 

Tina finds her inner diva and professes her love to Blaine who doesn't hear her because he's sleeping. Santana moves to New York.