Celebrity·Posted on May 2, 201320 Celebrities That Weren't Cool In SchoolNot the coolest kid in school? Neither were these famous people and now they're super cool.by Rachel HornerBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Christina Hendricks 2. Demi Lovato 3. Steven Spielberg 4. Taylor Swift 5. Charlize Theron 6. Selena Gomez 7. Christian Bale 8. Kristen Stewart 9. Naya Rivera 10. Lady Gaga 11. Chris Colfer 12. Jessica Alba 13. Megan Fox 14. Brittany Snow 15. Chad Michael Murray 16. Cameron Diaz 17. Mischa Barton 18. Zac Efron 19. Malin Akerman 20. Jennifer Garner