1. Justin Timberlake
2. Ed Sheeran
3. Sam Smith
4. John Legend
5. Shawn Mendes
6. Bruno Mars
7. Charlie Puth
8. Harry Styles
9. Michael Bublé
10. Adam Levine
11. Justin Bieber
12. Chris Martin
13. George Michael
14. Nick Jonas
15. Robbie Williams
16. Jason Mraz
17. James Arthur
18. Troye Sivan
19. Zayn Malik
20. Lewis Capaldi
