Does Britney know that someone wrote about her?... well for her and all young women. It's called Britney by Bebo Norman. Here's a description of the song:

“Britney” is a song about what our culture says and does to young women these days. It’s a collective apology for the struggle girls face growing up too fast in today’s overly adult-oriented world. The song confesses, “I’m sorry for the lies we told… We took you into our arms then left you cold/I’m sorry for this cruel, cruel world… /We sell the beauty but destroy the girl.” It’s about the lies we tell them about fame and money and what’s beautiful and what will give them life. It’s an apology for those lies..."

http://www.myspace.com/bebonorman