"Theatricality" is the 20th episode of the American television series Glee. The episode was written and directed by series creator Ryan Murphy, and premiered on the Fox network on May 25, 2010. In "Theatricality", glee club member Tina Cohen-Chang (Jenna Ushkowitz) has an identity crisis. The female club members and Kurt (Chris Colfer) pay tribute to Lady Gaga, performing in a selection of her costumes, while the rest of the male club members perform as Kiss. Rachel (Lea Michele) meets her mother Shelby (Idina Menzel), the coach of rival glee club Vocal Adrenaline, and Finn (Cory Monteith) and his mother move in with Kurt and his father, leading to a confrontation between Kurt and Finn. The episode features cover versions of five songs, all of which were released as singles, available for digital download, and three of which are included on the soundtrack album .