6 Rumer
9 Lorde
10 Selah Sue
11 Train
13 Bea Miller
14 Labrinth
15 OK Go
17 Tom Odell
18 Nico & Vinz
19 Sia
21 Maroon 5
22 Kodaline
23 Maroon 5
24 Gavin DeGraw
26 Rae Morris
28 James Bay
29 Mat Kearney
30 Fall Out Boy
31 Tove Lo
32 Lifehouse
33 Weezer
36 Circa Waves
37 Gwen Stefani
39 Echosmith
40 Ed Sheeran