11 Celebrity Leading Men Who Have Transformed Their Looks (PHOTOS)

Whenever there's talk about Botox, plastic surgery, or other enhancements happening in Hollywood, typically it's centered around female stars. We all know that there's enormous pressure on women to look young, regardless of their age. However, in Hollywood, men are clearly under stress to "keep up appearances," too. 

Think leading ladies are the only ones who go under the knife or needle? Think again. Here, 11 male celebrities who've more than likely had the help of a little nip, nose-sculpting, or needle action over the years.

Who is most surprising to you?

Image via Splash News

Mickey Rourke: Before

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Hot Gossip Italia/Flickr

When Mickey Rourke was young, this is how he looked. (Kind of like Stephen Dorff?)

Mickey Rourke: After

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Splash News

After numerous plastic surgeries, though, Rourke looks much different from how he did in 9 1/2 Weeks.

Tom Cruise: Before

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Alan Light/Flickr

Tom Cruise has always had a bump in his nose, but in the '80s, it definitely seemed more pronounced than it does today.

Tom Cruise: After

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Richie Buxo/Splash News

Cruise will always be a good-looking dude, but his nose just isn't what it used to be.

John Travolta: Before

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Derek Storm/Splash News

Johnny T. in the late '90s. He seemed to be aging so well!

John Travolta: After

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Laura Lee Dooley/Flickr

Now, however, Travolta is often "raising eyebrows" about how tight and smooth his face is. Hmm …

Jean-Claude Van Damme: Before

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Getty Images

The Muscles From Brussels! Here's what Jean-Claude looked like in the '80s …

Jean-Claude Van Damme: After

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Joe Alvarez/Ikon /Splash News

Annnd here's what he looks like now. Notice a difference?

Steven Tyler: Before

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Derek Storm/Splash News

No matter what his age, Steven Tyler will always be cool.

Steven Tyler: After

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Splash News

Now, though, it appears that the Aerosmith frontman has started going under the syringe to remain youthful.

Sylvester Stallone: Before

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Lawrence Schwartzwald/Splash News

You know this is Sly in the '80s not only because of how that car seat is positioned … look how young he looks!

Sylvester Stallone: After

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Russ Einhorn/Splash News

Stallone has actually admitted to undergoing plastic surgery. In an interview with People years ago, the actor said, "Sure. Why not do it? You have body work done on your car."

Howard Stern: Before

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Splash News

Howard Stern has always been candid about how he feels about his looks. In the '80s, he wasn't a fan of a few things. So, he had them fixed …

Howard Stern: After

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Splash News

In 2006, Stern revealed on his show that he had the bump taken out of his nose and fat sucked out from under his chin.

Simon Cowell: Before

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Westley Hargrave/Splash News

Simon Cowell is another celebrity who isn't shy about admitting that he's undergone cosmetic procedures to stay young-looking.

Simon Cowell: After

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Splash News

The X Factor judge told UK Glamour, "To me, Botox is no more unusual than toothpaste. It works, you do it once a year — who cares?" Wait, does Simon only brush his teeth once a year?

Jake Gyllenhaal: Before

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Splash News

Jake Gyllenhaal was always a hottie, but in 2002, this is how he looked. Does his nose look wider to you?

Jake Gyllenhaal: After

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Splash News

Oh, Jakey. You're a babe, no matter.

Patrick Dempsey: Before

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Barry Brown/Splash News

Back in the day, Patrick Dempsey was cute … but his nose wasn't what it is today.

Patrick Dempsey: After

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KAT/Splash News

Same McDreamy, different nose.

Burt Reynolds: Before

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Alan Light/Flickr

And of course, no plastic surgery list is complete without Mr. Burt Reynolds.

Burt Reynolds: After

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Ronald Asadorian/Splash News

Oh, Burt! Still rockin' a great 'stache.