We're not sure how it's possible, but these 13 crushes have only become hotter as they've grown from boys to men.
They definitely have time on their side, and we demand to know their secrets. (Don't worry, we'll be sure to pass along the advice to you!)
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In the meantime, enjoy the eye candy, ladies!
Like a fine wine, Mario's dimples and abs only get better with age!
Hey girl, you always know how to make me smile. Let me return the favor. #wewish
Neil Patrick Harris
Who would have predicted that Doogie Howser would grow up to be one womanizing playboy! We don't know how we survived so many years without NPH in our lives. And so, we are forever thankful that his role in Harold and Kumar Go to White Castle brought him back to both the big and small screens.
Wow. We were stunned when JGL popped back up on our radar with 500 Days of Summer. And now he's quickly rising to the top of our celebrity crush list. Just look at those dimples! #swoon
JT has been singing his way into our hearts since his Mickey Mouse Club days. For that, we can officially say we'll be team JT until the day we die. Even Backstreet fans can agree.
Thank you, Canada, for this sexy import. We owe you one!
We don't think this Mighty Duck ever had an awkward stage! Except for maybe that time he bleached his hair. That was pretty bad. Now? Handsome as ever!
From stoner high school student on Freaks and Geeks to a stoner drug dealer in Pineapple Express, James Franco knows how to "act" high. But hey, if it allows us to see his adorable smile and those brown eyes, we don't mind!
We are beginning to think Paul Rudd doesn't age. Period. It's not fair. One person is not allowed to be that handsome all the time. He even looked good with that Anchorman porn 'stache!
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Zach Morris is one hot dad! Mark-Paul Gosselaar, who now stars on TNT's Franklin & Bash as a handsome lawyer in a well-tailored suit, is married and a father of two. Lucky lady.
We've wanted to be "Lovers and Friends" with Usher ever since first hearing his silky smooth voice on the radio back in 1998.
The actor-director won Oscar gold in 1998 and again in 2013. Three kids later, he gets dapper by the day. Well done, Jennifer, well done.
We crushed hard on Jason during his days on Freaks and Geeks. And now we are head-over-heels in love with him, thanks to his turn as Marshall on How I Met Your Mother. Why'd you ever let him go, Michelle Williams?
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