One Direction often have dreams about not carving a career out of music and instead being back at school.

The group - who found fame on 'The X Factor' 2010 - have been having nightmares that they are studying and their huge success with music mogul Simon Cowell, never happened.

Harry Styles said: ''I had a dream that I woke up in math like that. I've never had a dream where I felt famous.''

He's not the only one in the band - which includes, Zayn Malik, Louis Tomlinson and Niall Horan - to experience the surreal scenarios of being a student again while they are sleeping.

Liam Payne admitted that he also finds himself dreaming of being a fellow pupil and sometimes finds he isn't wearing any clothing.

He told The Sun newspaper: ''I dream of being back at school a lot and have been naked a few times. And I have been in the park naked on a climbing frame.''

It recently emerged that Harry has been reading a dating manual to boost his sex appeal.

The heartthrob has been getting tips from self-help book 'The Game: Penetrating the Secret Society of Pickup Artists' on fellow 'X Factor' contestant Olly Murs' recommendation in the hopes of making himself even more popular with the ladies.