One Direction have been given a curfew ahead of the promotional trail for the release of their debut single.
The former 'X Factor' finalists have been dished out a midnight curfew by their management team and they must have lights out by 1am so that they are in tip-top shape.
After the group threw some shapes at Alexandra Burke's birthday party in Camden last week, their management team decided that they couldn't afford to have sleepy boys on their hands.
A source told The Sun: "The lads are at a make or break time publicising their debut single. With a packed diary, their bosses know the band need to be in decent shape.
"So, for the time being at least, they've been told to rein it in or risk a rollicking."
The lads have also allegedly been banned from hooking up with any girls, especially after Zayn Malik split from Rebecca Ferguson earlier this year.
An insider reportedly said: "The boys were seemingly rounded up by their advisors and told that as their main market will be teenage girls, it would be best if they were single."
One Direction are set to release their debut single 'What Makes You Beautiful' on September 11.
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