Though Louis Tomlinson may have the reputation as the crankiest member of One Direction, when Liam Payne doesn't get his sleep, he's not the happiest camper, either. Payne was furious when Directioners kept him awake, calling his hotel room and shouting outside when he was trying to sleep.

Payne took to Twitter to voice his grievances at the overeager, inconsiderate fans who kept him and his bandmates 'Up All Night' ahead of their show in Atlanta on Friday night.

The news comes mere weeks after Payne previously complained about Directioners shouting out of his hotel window nd keeping him awake when the group was on tour in Mexico.

The moral of the story? Let the poor boys sleep! What makes them beautiful is their beauty rest.