2 Coldplay
5 Weezer
6 Adele
8 Sia
11 Disclosure
12 Daya
13 Charlie Puth
15 Gwen Stefani
16 Shawn Mendes
17 Andy Grammer
20 Halsey
21 Jess Glynne
22 Zella Day
23 DNCE
24 James Bay
25 Pentatonix
26 Foxes
27 Ben Rector
30 Lukas Graham
32 P!nk
35 Rob Thomas
37 Tori Kelly
38 Olly Murs
39 Shawn Mendes
40 Beck