3 Daya
6 Sia
8 P!nk
10 Beck
11 Adele
13 Nate Ruess
14 Taylor Swift
17 DNCE
18 Echosmith
20 Mika
21 Olly Murs
22 Coldplay
23 Tori Kelly
24 Gwen Stefani
25 Weezer
26 Karmin
28 Bryan Adams
30 Leona Lewis
31 Charlie Puth
32 Halsey
33 Maroon 5
35 a-ha
36 Jess Glynne
37 Jess Glynne
40 John Newman