Buzz·Posted on 19 Jan 201630 Celebrities Turning 30 This YearThirty years young.by Kimberley DaddsBuzzFeed Staff, UK LinkFacebookPinterestTwitterMail 1. Emilia Clarke 2. Amber Heard 3. Armie Hammer 4. Lindsay Lohan 5. Robert Pattinson 6. Lady Gaga 7. Irina Shayk 8. Kit Harington 9. Leighton Meester 10. Gemma Arterton 11. Emmy Rossum 12. Sam Claflin 13. Lena Dunham 14. Drake 15. Mary-Kate and Ashley Olsen 16. Lea Michele 17. Megan Fox 18. Shia LaBeouf 19. Dianna Agron 20. Richard Madden 21. Mischa Barton 22. Jamie Bell 23. Solange Knowles 24. Jenna Coleman 25. Josh Peck 26. Tahj Mowry 27. Lauren Conrad 28. Amber Riley 29. Amanda Bynes 30. JWoww