From bold stripes to colorful streaks, chunky highlights were one of the most popular 2000s hair trends. Celebs went ALL out on this color trend, so here are 21 looks that we’ll never forget.
1. Kelly Clarkson's iconic blonde highlights

2. Beyoncé's more subtle but still chunky highlights

3. Lindsay Lohan's memorable streaks in Freaky Friday

4. Atomic Kitten's highlights

5. Especially Liz McClarnon's

6. Victoria Beckham's two-toned 'do
7. Jessica Simpson's funky bob

8. JoJo's memorable streaks

9. Nadine Coyle's bleached tresses

10. Rihanna's black and blond moment

11. And her subtle color moment

12. Avril Lavigne's hot pink side chunk

13. All of Victoria Justice's — aka Lola's — colorful highlights in Zoey 101

14. And Kelly Rowland's red streaks

15. Mary-Kate and Ashley Olsen's signature blonde highlights

16. Fergie's platinum stripes

17. Ashley Tisdale's brunette and blonde combo

18. Miley Cyrus' caramel look

And we CAN'T forget the lowlights:
19. Like Avril Lavigne's black streaks
