"There was that gym picture of me in the tight leggings, walking out with no makeup on. I had tight Spandex-y pants on - I think that is the picture that started the 'Oh my god I think she has butt implants' rumour," the New York Post quoted her, as saying.
"I mean, do you ever know anyone who has butt implants? Do people really do that? "It's, like, ridiculous. If they could see the cellulite, they'd know," she added.
Meanwhile Kardashian's infamous sex tape with her then boyfriend Jay Z, which came out in February, is now being released completely.
Vivid Entertainment is releasing 'Kim Kardashian Superstar Part two' on the net, which promises to have 1 hour of 'never-before seen sex'.