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Chuck Wicks

American singer

1

Kellie Pickler

country music musician from the United States

2

Melanie Brown

British singer, actress and television personality

3

Amber Riley

actress, singer

4

Mark Ballas

American actor and dancer

5

Shania Twain

Canadian singer

6

Selena Gomez

American singer, songwriter and actress

7

BoA

South Korean singer

8

Paula Abdul

American-Canadian singer and songwriter

9

Lauren Alaina

American singer, songwriter, and actress from Rossville, Georgia

10

Ross Lynch

American singer, songwriter, and actor

11

Nicole Scherzinger

American singer, songwriter, and dancer

12

Fifth Harmony

American girl group

13

Ally Brooke

American singer

14

Anastacia

American singer-songwriter

15

Britney Spears

American singer, songwriter, dancer, and actress

16

Kelly Osbourne

English singer-songwriter, actress, television presenter and fashion designer

17

Debby Ryan

American actress and singer

18

Danielle Bradbery

Female singer, famous for her appearance on the American television singing reality show "The Voice".

19

Kristy Lee Cook

American musician

20

Miranda Cosgrove

American actress and singer-songwriter

21

Geri Halliwell

British pop singer-songwriter, clothes designer, author and actress

22

The Pussycat Dolls

American girl group and dance ensemble

23

Cher Lloyd

English singer, songwriter and model

24

Lindsey Stirling

American violinist, musician, dancer, performance artist, singer and composer

25

Alizée

French singer

26

Cheryl

English singer, dancer, and television presenter

27

Jana Kramer

American actress and country music singer

28

Shakira

Colombian singer

29

Kylie Minogue

Australian singer