Bryanna Debinder, 20, from Pennsylvania in the USA, has lost 7 stone in order to impress her idol. The psychology student first became obsessed with the Canadian heart-throb in 2009, after seeing his 'One Time' video on MTV. After becoming jealous of the girls he pulled on stage, she embarked on a diet that has seen her drop from 19st to 12st. Bryanna, who has never had a boyfriend, says she is 'in love' with Justin, and just wants to let him know that he has changed her life forever. 'He's my ideal boyfriend,' said Bryanna.
Standing on the edge of a never-ending black hole, this is one leap you wouldn't want to make .
HOTSPOT MEDIA - BRAVE TOT ALLERGIC TO SUN: Leighton Brownrigg, 2 .
WITH LUSH GREEN LANDSCAPES stretching out as far as the eye can see, you're in for a treat at these one of a kind treehouses .
BRAIDED, sculpted and beaded, these are the eye-catching hairstyles worn by the tribal women of Angola .
THIS incredible shimmer of silver fish mirrors the image of that of an underwater tornado .
A Canadian photographer has captured crystal clear mirror images of Toronto's architecture reflected in puddles - simply by using his iPhone .
A photographer has travelled the length of the UK capturing lighthouses and their picturesque surroundings .
ESCAPING A LANDFILL FUTURE, these amazing science fiction inspired sculptures are made from everyday objects .
An adorable black bear cub struggles to find the perfect spot for an afternoon nap as he wriggles around on the branch of a maple tree .
Some parents would gasp at the thought of their children playing with a toy gun, but these Russian children are actually encouraged to take up real arms .
An eight-year-old boy who lost his legs and left hand to meningitis is standing tall after learning to walk on his prosthetic limbs .
A GLOWING range of greens and blues sweep across the sky in a spectacular display of light .