The amazing Britney Spears apologized this week to X17 for her umbrella bashing rage last February, blaming it on a movie part she was trying out for.

Now, on her official site, she posted a note… again apologizing to X17 (though not in name) … for her infamous, furious pre-rehab, head-shaved umbrella attack.

Why Britney Spears is bringing up, and making light of this now, 4-5 months after the incident, is beyond this distributor of celebrity news.

But she explains that her insane, bald-headed umbrella attack was merely part of a "stunt" while preparing her "character" for a role in a movie ….

"I take all my roles very seriously and got a little carried away," quips the train wreck, echoing her apology to the celebrity photo firm. "Unfortunately, I didn't get the part."

Stunning.

The website, as we previously reported, also asks the few remaining die hard fans (of Britney, not the new Die Hard movie) to help name her upcoming album.

The choices "fans" can make? "Omg is Like Lindsay Lohan Like Okay Like," "What if the Joke is on You," "Down boy," "Integrity," and "Dignity."

Suuuure. Wonder how AJ Lamas feels about his new babe's inclusion on this weird list. In any case, it's another day in the life of Jayden James Federline's crazy mama.