09
'Lovebug'
08
'When You Look Me in the Eyes'
07
'Keep It Real'
06
'Year 3000'
05
'Send It On'
The group of performers for this tune -- including Demi Lovato, Miley Cyrus, Selena Gomez, and the Jonas Brothers -- were labeled as the green-initiative "Friends For Change," a collective of Disney stars gathered to bring awareness and raise money for environmental issues.
04
'Hold On'
03
'Play My Music'
02
'S.O.S.'
01
'Burnin' Up'
The inspiration for the song stems from the Jonas Brothers' "unlikely appreciation" for Prince (and his timeless sex symbol status among women), according to 'Entertainment Weekly.' The song debuted at No. 5 on the US Billboard Hot 100, making it their most successful single and our No. 1 Jonas Brothers song.

