8 Train
9 Sia
11 Maroon 5
12 Take That
14 Kodaline
15 Lorde
16 Rae Morris
17 Rumer
18 James Bay
20 Labrinth
21 Mat Kearney
24 Tove Lo
26 Echosmith
27 Bea Miller
28 Lifehouse
29 Tom Odell
30 Circa Waves
31 OK Go
32 Charli XCX
33 Nico & Vinz
36 Maroon 5
38 Gavin DeGraw
39 Fall Out Boy
40 Weezer