The top 10 most popular MP3s at Dada.net® for the week of January 5-11, 2009 were:

1. "Heartless" Kanye West
2. "Bleeding Love" Leona Lewis
3. "Single Ladies (Put A Ring On It)" Beyonce
4. "Forever" Chris Brown
5. "Just Dance" Lady GaGa
6. "Disturbia" Rihanna
7. "Better In Time" Leona Lewis
8. "Apologize" OneRepublic
9. "No Air" Jordin Sparks and Chris Brown
10. "If I Were A Boy" Beyonce