Shelby Corcoran (Idina Menzel) is the coach of rival glee club Vocal Adrenaline during season one, described by Murphy as "a sort of Faye Dunaway of Network".
Shelby Corcoran (Idina Menzel) er træner for det rivaliserende koret Vocal Adrenaline under sæson et, beskrevet af Murphy som "en slags Faye Dunaway i Network".