Plastic surgery is not just a topic for women. From Hollywood actors to sport stars, men also fall into temptation for reshaping some part of their body that they want to change. Results are not guaranteed: in some cases they end up with authentic disasters. Take a look:

Mickey Rourke has changed radically since in 1986 he achieved sex symbol status after his role in the film 9½ Weeks. His physical condition has declined, and to compensate he seems to have had a bad facelift.

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Al Pacino has also used the knife to try to take some years off. After a face lift and eyebrow lift, he looks younger than a 74 year old.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Arnold Schwarzenegger ended up with far worse results. His face now looks much more artificial after undergoing surgery, although he has always denied any cosmetic procedure like Botox.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Arnold Schwarzenegger ended up with far worse results. His face now looks much more artificial after undergoing surgery, although he has always denied any cosmetic procedure like Botox.

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PHOTO GALLERY: Actresses who have never had plastic surgery

On the other side, some men get slight retouches that look more natural. George Clooney is one of them, having gone through a facelift he is still looking natural and attractive.

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PHOTO GALLERY: Actresses who have never had plastic surgery

In addition to facelifts, John Travolta would also have gotten hair transplants in order to stop his baldness.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Hollywood golden boy, Ryan Gosling, looks natural but has had rhinoplasty.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Hollywood golden boy, Ryan Gosling, looks natural but has had rhinoplasty.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Football player Zlatan Ibrahimovic allegedly had a nose job, but the results are less visible.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Sylvester Stallone has admitted to going under the surgeon’s knife. His face clearly has retouches like face-lifts and nose job, and his face doesn’t fit with a 68 year old man.

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PHOTO GALLERY: Actresses who have never had plastic surgery

The biggest changes in the appearance of Tom Cruise are his teeth. He hasn’t always had that smile. Tom went through a really necessary cosmetic dentistry, even though he still gets a lot of attention for the strange positioning of his teeth.

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PHOTO GALLERY: Actresses who have never had plastic surgery

The face of Steven Tyler of Aerosmith has also undergone several touches under the knife.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Despite his young age, Zac Efron has undergone a rhinoplasty.

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PHOTO GALLERY: Actresses who have never had plastic surgery

Despite his young age, Zac Efron has undergone a rhinoplasty.

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PHOTO GALLERY: Actresses who have never had plastic surgery