Kelly: I Danced My Weight Off... Really?

Portly rock star off-srpring Kelly Osbourne has sweated her way to a size eight, through a combination of dieting, exercise and lately… lots of dancing. But some suspect she’s had surgery, too.

Osbourne, 24, the daughter of heavy metal rocker Ozzy Osbourne and rock empresario, Sharon, credits her new, toned physique to her vigorous dance routine rehearsals for “Dancing with the Stars.”

But still isn’t happy with certain parts of her body.

“I am a size 8 now since losing more than 14 lbs from all the dance training. I’ve been that small before, but it was when I was taking drugs and was really unhealthy. Now I’m so fit and even my skin looks better – I think it’s from all the sweating!” she told  Britain’s Closer magazine.

“I am not loving my upper arms to be honest – I think I’ll start doing some weights to tone them up.”

Kelly has previously revealed she is enjoying appearing on the show much more than she thought she would.

She reduced mother Sharon to tears with her Viennese waltz, and is thrilled with how easy she has found mastering the steps to different routines.

“By the end of it I’ll be a lean, mean machine. It’s so amazing, I’ve tried so many stupid fad diets to try to lose weight, when all I needed to do was start dancing,” she said recently.

But some expert suspect that Osbourne may have had some help from liposuction. Osbourne managed to drop an astonishing 14 pounds in 3 weeks.

While Kelly has attributed her weight loss to 5-hour long dance rehearsals and Pilates, it seems likely that her weight loss could also have been aided by a liposuction procedure, especially given her mother, Sharon Osbourne’s, penchant for plastic surgery, according to Manhattan plastic surgeon Dr David Shafer .

“Kelly Osbourne looks like she has shaped up for ‘Dancing with the Stars.’ Comparing her then and now pictures, she has made considerable improvements,” he said on his web site.

“There is no sign that she has had plastic surgery, but I would not be surprised if the dramatic improvement in her abdomen and flanks was aided by liposuction,” he added.