0
Rachael Lampa
American singer-songwriter and record producer
1
Pink
American singer and songwriter
2
Colbie Caillat
American singer-songwriter and guitarist
3
Plumb
Contemporary Christian singer-songwriter
4
Brooke Fraser
New Zealand singer and songwriter
5
Keyshia Cole
American R&B singer-songwriter and record producer
6
Zedd
Russian-born German electronic dance music producer and DJ
7
Amy Macdonald
Scottish singer-songwriter
8
Hillary Scott
American singer and songwriter
9
LeAnn Rimes
American singer, songwriter, actress
10
Melanie C
British singer-songwriter, actress and businesswoman
11
Heidi Newfield
American musician
12
Tamia
Canadian musician and singer
13
Adele
English singer and songwriter
14
Carrie Underwood
American country music singer
15
Kesha
American singer and songwriter
16
Florence + the Machine
British indie rock band
17
Cher Lloyd
English singer, songwriter and model
18
Tamar Braxton
American singer
19
Jackie Evancho
American singer
20
JoJo
American actor-singer
21
Natalie Imbruglia
British-Australian singer and actor
22
Christina Milian
American singer, songwriter and actress
23
Mai Kuraki
Japanese J-pop singer (1982-)
24
Jill Scott
American soul musician
25
Britt Nicole
American Christian singer-songwriter
26
Kelis
American singer–songwriter
27
Ciara
American singer
28
Mandy Moore
American singer, songwriter, actress and voice actress
29
Shontelle
singer from Barbados
30
Rihanna
Barbadian singer, songwriter, and businesswoman
31
Chrisette Michele
American musician
32
Ariana Grande
American singer and actress
33
Kat DeLuna
American singer, songwriter and dancer
34
Jennifer Paige
American singer-songwriter
35
Leona Lewis
British singer-songwriter
36
Paloma Faith
British musician
37
Tori Kelly
American singer
38
Allen Stone
American soul musician
39
Carole King
American singer and songwriter
40
Kellie Pickler
country music musician from the United States
41
Toni Braxton
American R&B singer-songwriter
42
Brandi Carlile
American alternative country and folk rock singer-songwriter
43
Sara Bareilles
American recording artist; pop rock singer-songwriter and pianist
44
Ace of Base
Swedish pop group
45
Jody Watley
American singer
46
Trina
American rapper, record producer, songwriter and model from Florida
47
Marsha Ambrosius
English singer-songwriter
48
Dev
American singer
49
Taylor Dayne
American pop vocalist, songwriter, dance artist, and actress
50
Keri Hilson
American singer, songwriter and actress from Georgia
51
Rebecca Éowyn Denee Krueger
singer, musician
52
K. Michelle
American musician
53
Jessie James Decker
American country pop singer
54
Sade Adu
English singer-songwriter
55
Jazmine Sullivan
American singer-songwriter
56
Justin Bieber
Canadian singer
