4 Oh Honey
5 Hozier
9 Mika
10 Tori Kelly
13 Taylor Swift
16 Rob Thomas
18 Muse
19 Jess Glynne
20 Rixton
21 John Newman
22 ZZ Ward
24 Sia
26 Beck
27 a-ha
29 Chic
30 Shawn Mendes
32 Echosmith
33 Ella Eyre
34 Leona Lewis
35 Nate Ruess
36 Katy Tiz
39 Taylor Swift
40 Nate Ruess