1
Aretha Franklin
2
Beyoncé
3
Mariah Carey
4
Michael Jackson
5
So Hyang
6
Whitney Houston
7
Brendon Urie
8
Lady Gaga
9
P!nk
10
Sara Bareilles
11
Celine Dion
12
Kelly Clarkson
13
Christina Grimmie
14
Jojo
15
Lea Michele
16
Liam Payne
17
Carrie Underwood
18
Hayley Williams
19
Tori Kelly
20
Ed Sheeran
21
Usher
22
Ariana Grande
23
Avril Lavigne
24
Christina Aguilera
25
Demi Lovato
26
Elly Jackson
27
Gwen Stefani
28
Jessie J
29
Kiesza
30
Miley Cyrus
31
Zayn Malik
32
Adele
33
Melanie Martinez
34
Florence Welch
35
Shawn Mendes
36
Kelly Rowland
37
Charlie Puth
38
Lana Del Rey
39
Adam Levine
40
Bridgit Mendler
41
Carly Rae Jepsen
42
Conor Maynard
43
Ellie Goulding
44
Harry Styles
45
Justin Bieber
46
Kesha
47
Pixie Lott
48
Sia
49
Rihanna
50
Katy Perry
