5 Rumer
6 Lorde
10 Labrinth
11 OK Go
12 Nico & Vinz
13 Ed Sheeran
14 Selah Sue
15 Gavin DeGraw
16 Train
17 Bea Miller
18 Maroon 5
19 Tom Odell
22 Sia
23 Kodaline
24 Fall Out Boy
26 Maroon 5
28 Weezer
30 Mat Kearney
31 Rae Morris
32 Tove Lo
33 Gwen Stefani
34 Lifehouse
35 Echosmith
36 James Bay
38 Ed Sheeran
39 Charli XCX
40 U2