Glee
Idina Menzel , who played Elsa in the knock - hit Disney movieFrozen , appeared on several season ofGleebefore lending her voice to a Disney princess . The earth of pop music culture was forever change in 2013 when Disney releasedFrozen , a celluloid which would go on to become the highest - gross animated flick of all sentence , until its subsequence , Frozen II . Frozenis also responsible for introducing the world to " get It Go " , one of Disney ’s most enduring earworms .
Fan or not , almost everyone knows the tarradiddle ofFrozen . Princess Elsa , who was born with witching ice powers , accidentally unleashes an dateless wintertime on her realm Arendelle , and struggles to defeat both her own inner demons and designing princes , with the help of her little babe Anna , a snowman named Olaf , and a openhearted iceman namedKristoff .
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However , there are many behind - the - view detail about the famous picture show that fans may not be aware of ; one of which is that Idina Menzel , who playedPrincess Elsa , was actually on the Fox seriesGleebefore she nabbed the now - iconic purpose of Elsa . Menzel ’s character , Shelby Corcoran , is the coach of rival glee club Vocal Adrenaline , and appears in three season of the show : seasons one , three , and four .
When Shelby is first infix , it ’s as the cutthroat coach of Vocal Adrenaline , an intimidatingly talented glee club from Carmel High that rivalsGlee ’s protagonists , the New Directions from William McKinley High . Initially , Shelby is on the show as an on - again - off - again love interest for McKinley ’s mirthfulness passenger vehicle , Will Schuester . Once fans note the striking resemblance that Shelby endure to the show ’s main character , Rachel Berry , the writers made Shelby Rachel ’s birth mother . Both charwoman have likewise striking features , and Rachel realise that Shelby is her mom due to the fact that they share of love of the Barbra Streisand musicalFunny Girl . In season 1 , episode 20 , " Theatricality " , Rachel overhears Shelby singing the deed number , and later confronts her about her parentage , which Shelby corroborate . Shelby also run on to have a abbreviated romanticistic relationship with Puck , and take over his andQuinn ’s sister , Beth .
Gleebegan in 2009 , but Idina Menzel already had a vocation before the show premiered as a Broadway actress who was most well - known for play Maureen Johnson in the original form ofRent . Menzelalso reprised her role for the motion picture version ofRentin 2005 . However , Frozentook Menzel ’s vocation to new heights . As the show progressed , Shelby became a less striking case on the show , but she made a few appearance in season three and four . However , she never returned afterFrozen ’s release : her last episode ofGleewas in April of 2013 , andFrozenwas released in November of that year .
Although she ’s missed inGlee’sfinal seasons , and it would have been nice to encounter out Shelby ’s reaction to her daughter eventually becoming a Tony success , fans of Shelby , Idina , or Elsa can always re - observe early episodes ofGleeto get a penchant of the actress ' voice pre - Frozen .
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