'Glee' Exclusive: Lea Michele and Idina Menzel Cover 'Somewhere' (Video)

As the Glee kids of McKinley High begin to battle it out for the lead in the school’s performance of West Side Story, it looks like Lea Michele’s Rachel Berry gets some extra help.

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Idina Menzel’s Shelby Corcoran returns to McKinley on Tuesday’s episode of Fox’s hit musical dramedy as a teacher who winds up reuniting with the daughter she gave up for adoption.

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In the clip exclusive to The Hollywood Reporter, Michele and Menzel team for “Somewhere,” from the 1957 Broadway musical West Side Story.

Michele told THR that she’ll be working a lot with Menzel this season. “As her mother, she’s going to help Rachel a lot this year,” Michele said.

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Episode 2 of Glee, titled “I Am Unicorn,” airs Tuesday at 8 p.m. on Fox.

Email: Lesley.Goldberg@thr.com; Twitter: @Snoodit