Singer
46

Jon Boden

Singer  
51

Sivion

Singer  
63

Hideki Saijo

Singer  
55

Rebecca Moore

Singer  
34

Rochelle Humes

Singer  
43

Evi Goffin

Singer  
45

Maziar

Singer  
71

Khagen Mahanta

Singer  
55

Hiroko Moriguchi

Singer  
58

Wille Crafoord

Singer  
58

Gianmaria Testa

Singer  
34

Ronela Hajati

Singer  
28

Tapz

Singer  
47

Luke McMaster

Singer  
90

Elio Battaglia

Singer  
71

Charles Jordan (baritone)

Singer  
68

Haim Moshe

Singer  
66

Michael Cretu

Singer  
48

T. M. Krishna

Singer  
35

Scarlett Santana

Singer  
78

Wen Kezheng

Singer  
58

John Reardon (baritone)

Singer  
31

Karise Eden

Singer  
23

Connie Talbot

Singer  
39

Henna Singal

Singer  
62

Brad Vee Johnson

Singer  
37

Supanat Chalermchaichareonkij

Singer  
33

Priscila Senna

Singer  
77

Zeenat Siddiqui

Singer  
89

Anne Bredon

Singer