Britney's first show at the O2 arena in London kicks off TODAY.
Post any and ALL updates regarding Britney's show tonight in the COMMENTS SECTION!
Keep sending in fan pictures! They're copyrighted to you!
And post your Twitter accounts if you're going tonight!
Good luck tonight, BRITNEY!
Piece of Me
Ooh Ooh Baby
I'm a Slave 4 U
...Baby One More Time