Credit: Jamie McCarthy/; GABRIEL BOUYS/AFP/Getty Images

Kim Kardashian isn't sweating gossip about her. (Like a recent photoshopped cover of a tabloid claiming she'd already wed beau Kris Humphries.)

"Rumors don't bother me anymore" the reality star and mogul, 30, tells the new issue of Self magazine.

"I've read that I've had my lips done. I've always had big lips," she explains. "Or they'll show one picture of me today and one tomorrow, and say I've had my nose done in between. When? Didn't you just see me yesterday? And how many times have I 'had my butt done'? People's logic is so weird. I don't know why they bother!"

And Kardashian -- who's dated Reggie Bush, Miles Austin and Gabriel Aubrey -- just laughs at stories regarding her love life.

The nuttiest dating rumor ever: "One time they said I was dating Terrence Howard and I was on his lap at his party," she tells Self of the Oscar winning actor, 42. "I don't even know what they were talking about. They said I went home with him, too!"

Another revelation from the sought-after celeb? She's hyper-organized -- and only just hired somebody to help her stay on track!

"I just hired an assistant yesterday for the first time," she admits. "Basically because I always feel like I can do it better myself than anyone else. But it was just time. I'm just super organized in general."