I'm a huge Britney fan too and I know that official one was NEVER on the top because of On the Floor.
Remix had some struggle with going to the top 3 and it was moving very slowly I remember complain people that it was not doing as well as S M remix.
Akon "Blame It On Me"
Plain White T's "Hey There Delilah"
Sean Kingston "Beautiful Girls"
"Big Girls Don't Cry" actually did not hit No. 1 on iTunes. It's "explicit" version was in the top five, "clean" was in the top twenty, holding it back overall.
Till The World Ends went #1? And the same for "Say It Right"?
TTWE was number one, along with TTWE the femme fatale remix. Say it Right was number one also. TTWE was number one when it debuted, same with the remix. You didnt add it though.
Taylor Swift - "Back To December"
Taylor Swift - "Fearless"
Taylor Swift - "If This Was A Movie"
Taylor Swift - "Jump Then Fall"
Taylor Swift - "Mean"
Taylor Swift - "Mine"
Taylor Swift - "Safe & Sound (From "The Hunger Games" Soundtrack) [feat. The Civil Wars]"
Taylor Swift - "Sparks Fly"
Taylor Swift - "Speak Now"
Taylor Swift - "Today Was A Fairytale"
Taylor Swift - "You Belong With Me"
Taylor Swift - "You're Not Sorry"
Taylor Swift - "White Horse"
TTWE was number one, along with TTWE the femme fatale remix. Say it Right was number one also. TTWE was number one when it debuted, same with the remix. You didnt add it though.
I remember crearly it didn't go straight to #1.. And the Brit Army says NO!