0
Ruben Studdard
American singer
1
Bucky Covington
American singer
2
David Archuleta
American pop singer
3
Kellie Pickler
country music musician from the United States
4
Michael Bublé
Canadian singer, songwriter and actor
5
Kelly Clarkson
American recording artist; singer-songwriter, actress, and television personality
6
Fantasia Barrino
American actress and singer
7
Bo Bice
American singer and musician
8
Danny Gokey
American singer and former church music director from Milwaukee, Wisconsin
9
Harry Connick Jr.
American singer, conductor, pianist, actor, and composer
10
Guy Sebastian
Australian singer-songwriter
11
Brad Paisley
American country music singer, songwriter
12
Barry Manilow
American musician
13
Carrie Underwood
American country music singer
14
Michael Johns
Australian rock/soul singer/songwriter from Australia; American Idol finalist
15
Casey James
American singer
16
Jars of Clay
American Christian rock band
17
Sugarland
American country music duo
18
Neal Casal
American guitarist, singer, songwriter, and producer
19
Andrea Bocelli
Italian tenor and singer-songwriter
20
Josh Gracin
American country music singer
21
Jason Mraz
American guitarist
22
George Michael
English singer-songwriter, musician, producer
23
Natasha Bedingfield
English singer and songwriter
24
David Cook
American musician
25
Chris Sligh
American singer
26
Matt Maher
American contemporary Christian musician
27
Mindi Abair
American smooth jazz saxophonist
28
Nick Jonas
American singer and actor
29
Paula Abdul
American-Canadian singer and songwriter
30
Matthew West
American contemporary Christian musician
31
Crystal Bowersox
American singer, songwriter and actress
32
Gloria Estefan
Cuban-American singer-songwriter, actress and entrepreneur
33
LaToya London
American actress and singer
34
Holy Fuck
Canadian electronica band
35
David Foster
Canadian musician, record producer, songwriter
36
Taylor Hicks
American musician
37
Garth Brooks
American country music singer
38
Britt Nicole
American Christian singer-songwriter
39
Cascada
German electronic dance music group
40
Nikki McKibbin
American musician
41
TobyMac
American Christian singer-songwriter
42
Martina McBride
American country music singer and songwriter
43
The Red Chord
American deathgrind band
44
Akon
Senegalese-American singer, rapper, songwriter, record producer, entrepreneur, philanthropist and actor
45
Gavin DeGraw
American singer
46
Andrew Jackson Jihad
American folk punk band
47
She & Him
American musical duo
48
Kenny Chesney
American country music singer/songwriter
49
Scotty McCreery
singer
50
Billy Idol
English musician, singer, songwriter, and actor who holds dual British and American citizenship (born 1955)
51
Family Force 5
American crunkcore group
52
Erykah Badu
American neo-soul singer
