23 Celebrity Prom Photos You Gotta See to Believe
by Free Britney at . Updated at .From Meryl Streep and Michelle Obama to Lady Gaga and Snooki, these celebrities actually went to their prom ... and wore that.
Considering how larger than life they are now, it's pretty amazing to see just how innocent, sweet and awkward they once were.
Or in the case of Jaden Smith wearing a dress, just awkward:
1. Lady Gaga Prom Photo

That's Lady Gaga's prom photo! She's in the middle in blue!
2. Brad Pitt Prom Photo

Brad Pitt's senior prom photo. Classic.
3. Will Ferrell Prom Photo

Will Ferrell's prom photo. Great stuff.
4. Kim Kardashian Prom Photo

Yes, that's really Kim Kardashian, with her first love T.J. Jackson (Michael's nephew)!
5. George Clooney Prom Photo

George Clooney at the prom. Guy was the man even then.
6. Katie Couric Prom Photo

Katie Couric looking downright adorable at her senior prom.
7. Ellen DeGeneres Prom Photo

Ellen DeGeneres' prom photo. That is truly epic.
8. Obama Prom Photo

Future President Barack Obama at his senior prom in 1979. Pretty great.
9. Michelle Obama Prom Photo

Michelle Obama's prom photo. That is pretty outstanding.
10. Kobe Bryant, Brandy Prom Photo

Kobe Bryant and Brandy went to the prom together. Funny!
11. Snooki Prom Photo

Snooki's prom photo. Good times right there!
12. Meryl Streep Prom Photo

A beautiful Meryl Streep at her senior prom.
13. Tiger Woods Prom Photo

Tiger Woods' prom photo with then-girlfriend Dina Parr.
14. Danielle Fishel and Lance Bass Prom Photo

Danielle Fishel and Lance Bass went to the prom together. Aww.
15. Sarah Palin Prom Photo

A photo of Sarah Palin at her prom. Nice use of her signature color red.
16. Julia Roberts Prom Photo

Julia Roberts goes to the prom. That is some hair, girl!
17. Jon Hamm Prom Photo

Yes, that is the debonair Jon Hamm back when he went to his high school prom.
18. Britney Spears Prom Photo

Britney Spears' old prom dress actually looked sort of good on her. Guess it's no surprise given that it's Britney Spears.
19. Farrah Abraham Prom Photo

Farrah Abraham and Derek Underwood attend their high school prom. He died when she was pregnant.
20. Jaden Smith, Amandla Stenberg Prom Photo

Jaden Smith attended the prom this weekend with Hunger Games star Amandla Stenberg. He wore a dress to the event.
21. Rihanna Prom Photo

Yes. That is really Rihanna at the prom!!
22. Taylor Swift Prom Photo

Thumbs up, dude! We'd be this psyched if we attended prom with Taylor Swift, too.
23. Pauly D Prom Photo

Look at that hair on the former Jersey Shore star!