6 Stars Defying Age Without Plastic Surgery

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Face lifts, neck lifts, eyelid surgery —you name it! There are countless anti-aging procedures that will relax your wrinkles and tighten your skin, but we found six celebrities who have slowed down the aging process without going under the knife.

Sandra Bullock is 51-years-old, but her smooth and dewy skin will make you think she’s 20 years younger. Halle Berry’s youthful glow may have a lot to do with good genes.

"If someone thinks I'm beautiful or not, however I look physically, I came here that way," the 49-year-old said to ET.

Christie Brinkley turns back the clock by staying active.

“I love to ride my bike, I love to kayak, I love to stand up paddleboard," the supermodel shared with ET. "When you turn 60, the key is to not stop moving."

WATCH: Christie Brinkley, 61, Sports a White Two-Piece Bikini During Italian Family Vacation

Jennifer Lopez is not one to shy away from displaying her curves in a body-hugging dress or showing some skin with a thigh-high slit, because she doesn’t let her age dictate how she feels.

"I refuse to be put in a box in that way. Why, because I'm over 40, so I can't be sexy? Or is it because I'm a mom? Moms aren't allowed to be sexy," Lopez told ET.

WATCH: Jennifer Lopez Looks Smokin' Hot in Sheer Dress at 46th Birthday Celebration in Hamptons

Meanwhile, back in June, Kate Winslet shot down reports that she uses botox and the Oscar winner told us she doesn’t obsess over her looks.

"I don't want to spend my life worrying about how I look or what other people think, how other people perceive me to be or what other people have to say about me," the Steve Jobs actress pointed out.

And for John Stamos, maintaining his youthful appearance is as simple as going to sleep.

"I really try to lead a stress-free life and I try to lead a very healthy life. I try to sleep," the Granfathered actor revealed.

WATCH: Elizabeth Hurley, 50, Shows Off Insane Bikini Body

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