One Direction's Harry Styles: 'I've been ordered to improve posture'

One Direction's Harry Styles has declared that his label is instructing him to improve his posture.

Speaking to The Sun, the 18-year-old said that bosses have ordered him to join exercise classes following a series of back problems.

Styles said: "I have bad posture and I've been told to take Pilates once a week."

The 'What Makes You Beautiful' singer added that his spinal issues started as a result of a paper round he had as a child.

Meanwhile, bandmate Niall Horan revealed the extent of his own injury worries, saying: "I dislocated my knee playing football one time. When I got checked by the specialist I was told I've got a 67% chance of walking down the street and my knee dislocating itself."

Recent reports claim that Styles is being nurtured as the boyband's long-term lead vocalist.

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Watch the video for One Direction's 'One Thing' below: