12 Maroon 5
13 Gavin DeGraw
14 Script
15 Maroon 5
16 Labrinth
17 Mary Lambert
18 Sheppard
20 Nico & Vinz
21 La Roux
22 U2
23 Nickelback
24 Take That
25 Taylor Swift
28 Lorde
29 Train
30 Weezer
31 Gwen Stefani
33 Taylor Swift
35 Bea Miller
37 Mark Ronson
39 MAGIC!
40 Tove Lo