Even though she's admitted to going under the knife in the past and has the blonde hair, Vicki Gunvalson says she doesn't want to look like a "plastic Barbie doll." The Real Housewives of Orange County star recently opened up about her look and how she's her biggest critic on television.

'Real Housewives Of Orange County' Spoilers: Vicki Gunvalson Opens Up About The Pros And Cons Of Plastic Surgery

Despite having had a few nips and tucks along with breast augmentation surgery, Gunvalson insists that she's doing it all in good taste. She says that she'll even do it again just to keep up her appearance.

"I try to do it very minimally though, I don't want to look like a plastic Barbie doll," she told People. "I'm all about trying to look as natural as possible."

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The 53-year-old California gal also admits that she does her best to eat healthy and work out to maintain her figure, although it isn't always easy. She also says that she is her biggest critic, especially whenever she sees herself on the small screen.

"Part of the problem with being on TV is you're critical of yourself," she said. "I want to look as best I can, so if it takes plastic surgery, dieting, working out or whatever, I will do it."

The celebrity mother added, "Having children definitely takes a toll on the body. As you grow older and you want to look your best, you do what you have to do."

The next season of the Real Housewives of Orange County airs June 8 on the Bravo network. Keep up with Enstars for all the latest news on Vicki Gunvalson, Heather Dubrow, Shannon Beador, Tamra Judge and all your favorite Housewives from the hit franchise.