The all-time most downloaded songs on iTunes

"1) "I Gotta Feeling," Black Eyed Peas
2) "Poker Face," Lady Gaga
3) "Boom Boom Pow," Black Eyed Peas
4) "I'm Yours," Jason Mraz
5) "Viva la Vida," Coldplay
6) "Just Dance," Lady Gaga & Colby O'Donis
7) "Low," Flo Rida (featuring T-Pain)
8) "Love Story," Taylor Swift
9) "Bleeding Love," Leona Lewis
10) "TiK ToK," Ke$ha
11) "Disturbia," Rihanna
12) "So What," Pink
13) "I Kissed a Girl," Katy Perry
14) "Single Ladies (Put a Ring on It)," Beyoncé
15) "Hot N Cold," Katy Perry
16) "Stronger," Kanye West
17) "Live Your Life," T.I. (featuring Rihanna)
18) "Hey There Delilah," Plain White T's
19) "Right Round," Flo Rida
20) "Party in the U.S.A.," Miley Cyrus
21) "Don't Stop Believin'," Journey
22) "Bad Romance," Lady Gaga
23) "Use Somebody," Kings of Leon
24) "Fireflies," Owl City
25) "How to Save a Life," the Fray"
Source: Data from Apple, released in the run up to the 10 billionth download, reported by MTV, 11th February 2010