Charlotte Church has branded herself a "fat cow" and has vowed to get back into shape.

"I am sick of seeing me looking like a right heifer," the Welsh singer said.

Church has gained weight in the past few months and has even had to deny she is pregnant.

"I love a good fry-up. I'm a natural fat girl," she said. "I just love food and hate the gym, and it seems to be a pretty curvy combination."