2 Rihanna
3 Caligola
5 Adele
9 Heavy
10 Script
11 Bruno Mars
12 Taylor Swift
13 Daughtry
14 Levthand
15 P!nk
16 Naughty Boy
18 Lana Del Rey
21 Muse
22 Killers
23 Olly Murs
24 Labrinth
25 fun.
26 Alicia Keys
27 P!nk
28 Maroon 5
29 Rita Ora
31 Wallflowers
32 Milk
33 Lana Del Rey
34 Owl City
36 Maroon 5
37 Coldplay
38 Train
39 No Doubt
40 Milk