Seth Avett, 43
Singer
Taeyang, 35
Danny O'Donoghue, 43
Ruben Studdard, 45
Vikki Moss, 62
Matt Willis, 40
Jill Scott (singer), 51
Monica, 43
Mindy McCready, 37
D.O. (entertainer), 31
Toyah Willcox, 65
Kelis, 44
Conchita Wurst, 35
Seo In-guk, 36
Marilyn Wilson-Rutherford, 76
Thomas Anders, 61
Fletcher, 29
Curt Smith, 62
Fab Morvan, 57
Matthew Koma, 36
Ronan Keating, 47
Peter Andre, 51
Jazmin Grace Grimaldi, 32
Teddy Pendergrass, 60
D'Angelo, 50
Rhonda Ross Kendrick, 52
Leona Lewis, 38
Romeo Santos, 42
Alexander Rybak, 37
Mick Hucknall, 63
Udit Narayan, 68
Psy, 46
King Princess, 25
David Coverdale, 72
Jennifer Nettles, 49
Miki Matsubara, 44