Talk about FEMALE DOMINATION!! Out of the top 10, only one male artist and one group with predominantly male artists entered the list, with women taking nearly all top honours. I read this list on pulseofradio.com and thought you'd like to know this kinda thing. As stated below, the list is based solely on pop song chart performances, and RIHANNA takes top honours, with 34 total appearances on the Billboard Charts, with 21 top ten hits!

Here is the full article, with the FULL LIST:

RIHANNA IS BILLBOARD'S TOP POP ARTIST OF THE LAST 20 YEARS

In other news, Rihanna has been announced as Billboard's Top Pop Artist of the last 20 years -- and it is based solely on her "pop songs" chart performances. RiRi's achievements on the chart include 34 total appearances -- with 21 top ten hits and nine number one songs -- all since the pop sons chart began on October 3rd, 1992. Coming in at number 2 was Pink, Britney Spears at number 3. Kelly Clarkson came in at number 4 and Mariah Carey rounded out the top five.

Other notables: Usher comes in at number 7, Janet Jackson came in at number 9, and Beyonce comes in at number 16.

Check out full list below:

1. Rihanna

2. Pink

3. Britney Spears

4. Kelly Clarkson

5. Mariah Carey

6. Katy Perry

7. Usher

8. Black Eyed Peas

9. Janet Jackson

10. Madonna

11. Lady Gaga

12. Christina Aguilera

13. Justin Timberlake

14. Nickelback

15. Matchbox 20

16. Beyonce

17. Backstreet Boys

18. Jennifer Lopez

19. Maroon 5

20. Avril Lavigne