Lucie Jones, 32
Singer
Sampha, 35
Eleni Foureira, 37
Pamela Chopra, 85
Sam Phillips, 62
Kim Yo-han, 24
Masego, 30
Freya Ridings, 29
Dev, 34
Natalie Horler, 42
Kailash Kher, 50
Valentín Elizalde, 27
Karylle, 42
Michael Cretu, 66
Ian Stuart Donaldson, 36
Ed Kowalczyk, 52
Victoria Song, 37
Anette Olzon, 52
Sam Brown, 59
Daniel O'Donnell, 62
Darshan Raval, 29
Donnie McClurkin, 64
Ivy Queen, 52
Joanne Catherall, 61
Lee Jung-hyun, 44
Umair Jaswal, 37
Swarnalatha, 37
Sam the Sham, 87
Jackie Tohn, 43
Shea Couleé, 35
Simone Battle, 25
Dan Hill, 69
Kim Woo-sung, 31
Traci Braxton, 50
Katrina Leskanich, 63
Hwang Chan-sung, 34