Whether you're having fun or not, time flies. Somehow, the year 2018 is already here, and somehow that means songs like "Burnin' Up" by The Jonas Brothers are officially 10 years old. Let's welcome this list of songs and movies to their double-digit years!

1. “Hot N Cold” -Katy Perry

2. “Low” -Flo Rida feat. T-Pain

3. “Crank That (Soulja Boy)” -Soulja Boy Tell’em

4. “Burnin Up” -Jonas Brothers

5. “Love Story” -Taylor Swift

6. “Flashing Lights” -Kanye West

7. “Forever” -Chris Brown

8. “No One” -Alicia Keys

9. “Lollipop” -Lil Wayne

10. “Disturbia” -Rihanna

11. “Viva la Vida” -Coldplay

12. “So What” -P!nk

13. “Womanizer” -Britney Spears

14. “The Time of My Life” -David Cook

15. “Don’t Trust Me” -3OH!3

16. Twilight

17. Taken

18. The Curious Case of Benjamin Button

19. Wall-E

20. House Bunny

21. Step Brothers

22. Forgetting Sarah Marshall

23. Pineapple Express

24. You Don’t Mess with the Zohan

25. Hancock

26. The Dark Knight

27. Iron Man

28. High School Musical 3: Senior Year

29. Seven Pounds

30. Australia