Usher
R&B Singer
1
Adam Levine
Pop Singer
2
John Legend
3
Brandy
4
Nicole Scherzinger
5
Nelly Furtado
6
Tyrese Gibson
7
Sophie Ellis-Bextor
8
Ruby Siu
9
Sisqo
10
Zac Brown
Country Singer
11
Damian Marley
Reggae Singer
12
Norah Jones
Jazz Singer
13
Yahir
14
Julian Casablancas
Rock Singer
15
Jelena Karleusa
16
Jay Chou
17
Avant
18
Ruben Studdard
19
Daniel Johns
20
Will Young
21
Clay Aiken
22
Aloe Blacc
Soul Singer
23
Matthew Bellamy
24
Corinne Bailey Rae
25
Siti Nurhaliza
World Music Singer
26
Lil' Mo
27
Joel Madden
28
Wisin
Reggaeton Singer
29
Adam Gontier
30
Chencho Corleone
31
Lyfe Jennings
32
Pete Doherty
33
TJ Jackson
34
Nicky Byrne
35
Roy Stride
36
Michael Barnes
37
Dan Balan
38
Jah Cure
39
Julie Roberts
40
Maki
41
Orlin Pavlov
42
Nathaniel Rateliff
Folk Singer
43
Sebu Simonian
44
Bunji Garlin
45
Paul Banks
46
Justin Guarini
47
Lil Suzy
48
45 Year Olds
Top Singers