1

Katy Perry, 36

2

Ruel, 18

3

SZA, 30

4

Willow Smith, 20

5

Mason Ramsey, 14

6

Lorde, 24

7

Conor Maynard, 28

8

Ciara, 35

9

Ella Mai, 26

10

Frank Ocean, 33

11

Jacob Whitesides, 23

12

Daya, 22

13

Carly Rae Jepsen, 35

14

Talia Mar, 24

15

Julia Michaels, 27

16

Charlie Lenehan, 22

17

MOMO, 24

18

Oliver Sykes, 34

19

Nick Mara, 23

20

Ann Marie, 25

21

Adrienne Eliza Houghton, 37

22

Miranda Lambert, 37

23

HyunJin, 20

24

Peaches, 52

25

Devin Gordon, 20

26

Rocky Lynch, 26

27

Sean Cavaliere, 21

28

Keith Urban, 53

29

Omarion, 36

30

Chance Perez, 23

31

Delta Goodrem, 36

32

Eric Nam, 32

33

Tove Lo, 33

34

Weird Al Yankovic, 61

35

Sophie Pecora, 17

36

Lee Know, 22

37

Stevie J., 47

38

Jasmine Thompson, 20

39

Davido, 28

40

Guy Sebastian, 39

41

Half Pint, 59

42

Fleur East, 33

43

Miguel, 35

44

Astrid Smeplass, 24

45

Felix Sandman, 22

46

Björk, 55

47

Yugyeom, 23

48

Heavenly Joy, 11