In a Flash

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A Season 4 episode of Trolls Meet Sing TV Series
==Plot==
==Trivia==
==Quotes==
Category:Trolls Meet Sing Series
Category:Trolls
Category:Dreamworks Trolls
Category:Sing
Category:SING
Category:Sing 2016
Category:Illumination's Sing 2016
Category:Crossovers
Category:Episodes
Category:Season 4