Adam Levine, 44
Singer-songwriter
Brandy Norwood, 45
Beth Gibbons, 59
Ethel Cain, 25
Tracy Chapman, 59
IU, 30
John Mayer, 46
Troye Sivan, 28
George Strait, 71
Kid Rock, 53
Keith Martin, 56
Kelly Clarkson, 41
Alanis Morissette, 49
Sinéad O'Connor, 56
Noah Kahan, 27
Shakira, 47
Adele, 35
Teddy Swims, 31
Post Malone, 28
Taylor Swift, 34
