2 Adele
3 Rihanna
4 P!nk
5 Heavy
8 Levthand
10 Caligola
12 Muse
13 Olly Murs
14 Asaf Avidan
15 Labrinth
16 Alicia Keys
17 Maroon 5
18 Script
20 Rita Ora
23 Train
24 Milk
25 Lukas Graham
26 Lana Del Rey
27 Taylor Swift
28 Daughtry
29 Taylor Swift
30 Lenka
31 Jamaram
32 Lana Del Rey
33 Script
35 fun.
36 Jessie J
37 James Arthur
38 Maroon 5
39 Killers
40 Owl City