Ryan Seacrest, Jason Biggs, and more stars will be celebrating the power of ‘Schoolhouse Rock’ during its 50th anniversary singalong special. See all the best photos.
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‘Schoolhouse Rock!’ Special
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Jenny Mollen
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Jason Biggs
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Retta
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Jason Biggs & Jenny Mollen
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Eddie Garcia & More
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Ne-Yo
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Disney On Broadway Cast
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Fortune Feimster & Fozzie Bear
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