Ananova:

A Canadian stripper claims to have the world's biggest chest.

Crystal Storm says her officially certified 57F cleavage is a new world record.

The 5ft 4ins dancer 's breasts weigh a combined 40 pounds. She has spent nearly £15,000 on having her bosom surgically enhanced.

"Almost a third of my body weight is right up high,"she told the Toronto Sun.

"I didn't try to be the biggest, it just kind of happened that way."

A spokesman for the Guinness Book of Records told Ananova that Crystal's claim would be considered if she supplies documented evidence.

The current record holder is America's Norma Stitz, who has a size 48V bra, and a chest measurement of 70 inches.

Crystal is currently titillating crowds at Teaser's Burlesque Cabaret in suburban Winnipeg and is billed as the owner of the world's largest chest.