Everyone ages, but not everyone ages like Jessica Alba, Tom Cruise, Andy Lau, or Kate Beckinsale. Sometimes, age doesn't agree with you, and here are some 21 celebrities who just aren't aging that well. Check out the list below:

1. Lindsay Lohan.

2. Kristie Alley.

3. Barbra Streisand.

4. Edward Furlong.

5. Carrie Fisher.

6. Janice Dickinson.

7. Bridget Bardot.

8. Carrot Top.

9. Haley Joel Osment.

10. Jamie Lee Curtis.

11. Jeffrey Jones.

12. Kathleen Turner.

13. Keith Richards.

14. La Toya Jackson.

15. Liza Minnelli.

16. Mickey Rourke.

17. Nick Nolte

18. Ozzy Osbourne

19. Pamela Anderson

20. Steven Tyler

21. Val Kilmer