1 Rihanna
3 Caligola
4 Adele
6 Heavy
10 P!nk
11 Lukas Graham
12 Levthand
13 Daughtry
14 Script
15 Naughty Boy
16 Taylor Swift
18 Muse
20 Lana Del Rey
21 Olly Murs
22 Labrinth
24 Alicia Keys
25 Rita Ora
26 fun.
27 Milk
28 Maroon 5
29 Maroon 5
30 Killers
31 Lana Del Rey
32 P!nk
34 Train
35 Wallflowers
36 Owl City
37 Taylor Swift
38 Coldplay
40 Train