See the full list here.
Billboard has been teasing their 'Greatest Pop Star of the 21st Century' for weeks.
Finally, it's been announced that they have ranked Beyoncé as number one.
Check out the completed 'Greatest Pop Stars of the 21st Century' list here:
#1. Beyoncé
#2. Taylor Swift
#3. Rihanna
#4. Drake
#5. Lady Gaga
#6. Britney Spears
#7. Kanye West
#8. Justin Bieber
#9. Ariana Grande
#10. Adele
#11. Usher
#12. Eminem
#13. Nicki Minaj
#14. Justin Timberlake
#15. Miley Cyrus
#16. Jay-Z
#17. Shakira
#18. The Weeknd
#19. BTS
#20. Bruno Mars
#21. Lil Wayne
#22. One Direction
#23. Bad Bunny
#24. Ed Sheeran
#25. Katy Perry

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