Till The World Ends - 93.3M
Toxic - 93M
Hold It Against Me - 88.4M
...Baby One More Time - 83M
Oops!...I Did It Again - 79M
(You Drive Me) Crazy - 77M
Circus - 74M
3 - 72M
Womanizer - 72M
Everytime - 68M
If U Seek Amy - 52M
Lucky - 52M
Sometimes - 39M
Me Against the Music - 36M
Gimme More - 29.9M
I'm a Slave 4 U - 28M
My Prerogative - 27M
From The Bottom Of My Broken Heart - 26M
Stronger - 25M
Break the Ice - 24M
I'm Not a Girl, Not Yet a Woman - 24M
Piece of Me - 19.9M
Outrageous - 19M
Radar - 12M
Overprotected - 10M
Boys - 8M
13 Years. Every year it's a different reason why she'll flop. Every year she proves the haters wrong. You get you fav to stick around for longer than a decade in their own solo careers and then we'll talk.