Olivia Newton-John: Grease star Barry Pearl breaks down over his longtime friend's death | Daily Mail Online
OSB 240 Barry Pearl "Grease" - On Screen & Beyond (podcast) | Listen Notes
Barry Pearl - Wikipedia
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Barry Pearl - IMDb
The Original Jan From "The Brady Bunch" Was The Shop Teacher In "Grease: Live"
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Grease: Live' Cameos
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Grease: Live' Cameos
Live 'Grease' show will have some familiar faces from film | The Seattle Times
Amazon.com: Grease Live! : Aaron Tveit, Vanessa Hudgens, Julianne Hough, Carly Rae Jepsen, Joe Jonas aka DNCE, Mario Lopez, Boys II Men, Jesse J, Keke Palmer, Didi Conn, Ana Gasteyer, Kether Donohue,