Katy where she belongs

Pretending like she didn't sell decently WW (outside of the US) and have hits in other countries is willful ignorance. But be delusional, I guess.

Take a Bow was bigger in the US than ROL. And even though Music (the song) was big, it came pretty late in the year.

Congratz to Beyonce, Whitney, Janet, Mariah, Paula Abdul, Sade and Madonna.

Madonna & Mariah

Nicki, Bey, & Rih

Her slayage is something else.

Katy

2015 obviously will be Taylor's year

I see so many of my faves

It's going to be a tight race between Taylor and Rihanna to be the biggest female of the decade. Maybe Katy. They all have singles, but Taylor's album sales give her an edge.

kind of shocked at rihanna being number 1 in 2006.

Omg queen Rih

I still can't believe brandy didn't make 98 or 99

Was this based on hits or sales?

both.

SlayTime Stories put Madge back on the map and TAB is her longest number one hit