Harry Styles, Niall Horan & One Direction's Tour Crew Are Mad Men!



What do you do when you're on a world tour and your fans won't let you sleep? If you're Harry Styles of One Direction, you just might make a hilarious Vine video featuring yourself, Niall Horan and your crew looking really, really grumpy. Check out their mad -- as in angry -- men (and woman) faces in the hilarious video below!

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