2.
Katy Perry, "Fingerprints"
3.
Katy Perry, "Part Of Me"
5.
Taylor Swift, "You Belong With Me"
8.
Jonas Brothers, "A Little Bit Longer"
9.
Jonas Brothers, "Hollywood"
10.
Adele, "Someone Like You"
14.
Britney Spears, "Circus"
15.
Britney Spears, "Everytime"
16.
Britney Spears, "If U Seek Amy"
17.
Christina Aguilera, "I Will Be"
18.
Kelly Clarkson, "Breakaway"
19.
Kelly Clarkson, "Stronger"