Last Wednesday, iTunes reached the 10 billionth mark of download songs. According to reports, the person who downloaded the 10 billionth song will receive $10,000 iTunes voucher. Cool right?

Congratulations to Apple and to the artists that made it to the list.

Antway, here is the Top 25 list of iTunes' most downloaded songs:

1. Black Eyed Peas, "I Gotta Feeling"
2. Lady Gaga, "Poker Face"
3. Black Eyed Peas, "Boom Boom Pow"
4. Jason Mraz, "I'm Yours"
5. Coldplay, "Viva La Vida"
6. Lady Gaga, "Just Dance"
7. Flo Rida, "Low"
8. Taylor Swift, "Love Story"
9. Leona Lewis, "Bleeding Love"
10. Ke$ha, "Tick Tock"
11. Rihanna, "Disturbia"
12. P!nk, "So What"
13. Katy Perry "I Kissed a Girl"
14. Beyonce, "Single Ladies"
15. Katy Perry, "Hot N Cold"
16. Kanye West, "Stronger"
17. T.I. feat. Rihanna, "Live Your Life"
18. Plain White T's, "Hey There Delilah"
19. Flo Rida, "Right Round"
20. Miley Cyrus, "Party in the U.S.A."
21. Journey, "Don't Stop Believin'"
22. Lady Gaga, "Bad Romance"
23. Kings of Leon, "Use Somebody"
24. Owl City, "Fireflies"
25. The Fray, "How to Save a Life"