1. Leonardo DiCaprio then:
He was an Academy Award–nominated actor and environmentalist who dated young models.
Now:
He is an Academy Award winning actor and environmentalist who dates young models.
2. Oscar Isaac then:
Starred in a religious movie.
Now:
Starred in a religious space movie.
3. Chris Pratt then:
Starred in two popular teen dramas.
Now:
The star of two multimillion-dollar film franchises.
4. Michael B. Jordan then:
Boy next door cuteness.
Now:
Man next door you thirst after.
5. Justin Timberlake then:
Didn't relax his hair.
Now:
Won't stop relaxing his hair.
6. Idris Elba then:
Hot.
Now:
Still hot.
7. Jared Leto then:
An ageless emo vampire.
Now:
An ageless 19th-century dandy vampire.
8. Drake then:
A boy.
Now:
A man.
9. Channing Tatum then:
Thumby.
Now:
Thumbish.
10. Taylor Lautner then:
Somebody get this boy a blow-dryer!
Now:
Who?
11. Ryan Gosling then:
He is wearing one of those tuxedo T-shirts.
Now:
He can wear me out anytime.
12. Daniel Radcliffe then:
That is one baggy suit.
Now:
Proof that puberty is literally the best.
13. Brad Pitt then:
Mess me up.
Now:
He wears purple-tinted glasses.
14. Nick Jonas then:
Those curls.
Now:
That look.
15. Pete Wentz then:
Weird hair.
16. Now:
Weird hair.
17. Jon Hamm then:
Interesting suit but still would do.
Now:
Interesting hairstyle but still would do.
18. The Rock then:
The best.
Now:
The best.
19. David Beckham then:
Jesus Christ that hair.
Now:
Aging surprisingly well for a white dude.
20. Bradley Cooper then:
Cute.
Now:
Hot.
21. Zac Efron then:
Just another Disney Channel teen.
Now:
Just another thirst trap.