Justin Bieber donating chopped hair to charity

Teen hearthrob Justin Bieber, who has chopped off his famous locks for a more ‘mature look,’ says he’s donating his hair to a charity for auction.

The ‘Baby’ hitmaker is known for his carefully preened hairstyle but he shocked fans by having a trim on Monday, reports Contactmusic.

He immediately showed off his new image by recording a new music video with Rascal Flatts.

The band''s Jay DeMarcus posted a photo of Bieber and himself on Twitter.com, showing the singer''s new hairdo.

And the star is using his image overhaul to raise cash for charity.

"Yeah so it''s true... I got a little haircut... I like it... and we are giving all the hair cut to CHARITY to auction. Details coming soon," Bieber wrote on his Twitter page.