What year was the person who played Shelby in Glee born?
Theatricality: "Theatricality" is the twentieth episode of the American television series "Glee". Theatricality:  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.
i don't know