AceShowbiz - Roseanne Barr has admitted she underwent a procedure to transfer fat from her stomach to her bottom so she could "get a butt like the Kardashians".

Fans have long speculated whether "Keeping Up with the Kardashians" stars Kim Kardashian, Khloe Kardashian and Kylie Jenner have received fat transfers to obtain their unique physiques, though they've never admitted to anything - crediting strict diet exercise regimes for their pert bottoms.

While the effort has clearly paid off for the reality TV stars, comedian Roseanne, 66, was looking for a faster approach - and told Britain's Daily Mail newspaper she had a procedure where she "got the fat sucked out of her stomach and put in her butt" to achieve a similar look.

"I have a thing for butts because I never had a butt my whole life and I've always felt deprived," she explained. "When I see these Kardashians and these young women ... think, 'Maybe I could get a butt like that.'"

"I did have one procedure where I got the fat sucked out of my stomach and put in my butt because I just wanted to see what it would be like to have some shape of my butt."

Joking about her physique before the surgery, the former "Roseanne" star laughed: "I just basically have a crack in my back."

The actress has never shied away from revealing her plastic surgery procedures, having previously admitted to receiving gastric bypass, tummy tuck, facelift, nose job and breast reduction.

And she has no plans to quit going under the knife anytime soon, suggesting: "Now I want a waist. I don't have a waist."