
1. Mariah Carey "We Belong Together"
The most popular songs of the decade (2000-09) across all genres, ranked by radio airplay audience impressions as measured by Nielsen BDS, sales data as compiled by Nielsen Soundscan and streaming activity data provided by online music sources. Check out the remaining top 25 songs of the decade after the jump.
3. Flo-Rida feat. T-Pain "Low"
4. Nickelback "How You Remind Me"
5. The Black Eyed Peas "I Gotta Feeling"
6. Alicia Keys "No One"
7. The Black Eyed Peas "Boom Boom Pow"
8. Mario "Let Me Love You"
9. Kanye West feat. Jamie Foxx "Gold Digger"
10. Timbaland feat. OneRepublic "Apologize"
11. Nelly feat. Kelly Rowland "Dilemma"
12. Mary J. Blige "Family Affair"
13. Fergie "Big Girls Don't Cry"
14. Santana feat. The Product G&B "Maria Maria"
15. Usher "U Got It Bad"
16. T.I. "Whatever You Like"
17. Leona Lewis "Bleeding Love"
18. Destiny's Child "Independent Women Part I"
19. Ashanti "Foolish"
20. Outkast "Hey Ya!"
21. Usher "Burn"
22. Outkast feat. Sleepy Brown "The Way You Move"
23. Soulja Boy Tell'em "Crank Dat (Soulja Boy)"
24. 50 Cent "In Da Club"
25. Beyonce "Irreplaceable"
Courtesy of: Billboard