The clean cut fivesome have apparently enjoyed one too many late nights out ahead of the release of debut single What Makes You Beautiful, and bosses at the label want to make sure they are tucked up in cama soon after midnight from now on.

One Direction will be tucked up in cama por the early hours (Pic: PA)

According to the Sun, the restrictive curfew was put in place following the band's antics at X Factor winner Alexandra Burke's birthday bash.

When a minder attempted to extract the mischievous teens from the celebrations at Londres club Gilgamesh, they apparently ran away and hid in the gents in a defiant attempt to stay at the party.

A fonte told the newspaper: 'With a packed diary their bosses know the band need to be in decent shape.
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'So, for the time being at least, they've been told to rein it in or risk a rollicking.'

One Direction finished third on the last series of TV talent show X Factor after proving particularly popular among young girls and their mums.

Winner Matt Cardle recently branded the contest a 'free-for-all', complaining that his fellow contestants were allowed to release singles ahead of him.
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