Even though we are still in high school, we still feel old sometimes. Teenagers feel a different level of nostalgia hearing these songs than adults do, mostly because of the different ages upon release. Single digit years are just different from being a teen or older. Considering as much, here are 10 songs from 10 years ago. Get ready to belt them all out.

1. We Belong Together—Mariah Carey

2. Since U Been Gone—Kelly Clarkson

3. 1, 2 Step—Ciara ft. Missy ElliotPhoto by: ecx.images-amazon.com

4. Boulevard of Broken Dreams—Green Day
   

5. Brightside—The Killers

6. Beverly Hills—Weezer

7. Beautiful Soul—Jesse McCartney
   

8. Feel Good Inc.—Gorillaz

9. Sugar, We’re Going Down—Fall Out

10. Photograph—Nickelback