What is a list of all the pop singers?

Here is a non-exhaustive list of some popular pop singers:

1. Ariana Grande

2. Taylor Swift

3. Justin Bieber

4. Ed Sheeran

5. Katy Perry

6. Billie Eilish

7. Shawn Mendes

8. Rihanna

9. Bruno Mars

10. Adele

11. Beyonce

12. Lorde

13. Ariana Grande

14. Harry Styles

15. Justin Timberlake

16. Sam Smith

17. Selena Gomez

18. Drake

19. Miley Cyrus

20. Lady Gaga