Country star Miranda Lambert's looking really great these days. So is new mom Kim Kardashian. But don't think for a second it's because either of them have resorted to surgery. Thirty-year-old Lambert says she may have dropped a dress size or two, but it's through working out. Really!

"I wanted to address this certain story they are running this week and set the record straight. I DID NOT have surgery to lose weight," she wrote on her website. "That is ridiculous. I lost my weight the healthy and good old fashioned way. Watching what I eat and working out with my trainer Bill Crutchfield."

Ditto for Kim K., who took to -- what else -- Twitter, to defend her slimmer post-preggo body. "I am very frustrated today seeing reports that I got surgery to lose my baby weight! This is FALSE," wrote Kim. "I worked so hard to train myself to eat right & healthy, I work out so hard & this was such a challenge for me but I did it!!!

You can, of course, check out Kim's toned body in her boo Kanye West's new video for the song "Bound 2". (She is seriously very exposed in it.) Kim's lost an astounding 50 pounds since giving birth to baby North in June and says she's done it by hiking, exercising, and following an Atkins diet.

Whatever. We think they both look great. [Huffington Post]