Keeping up with Britney's rehab attempts is like running a marathon. With songs like "Crazy," "Oops I did it again," and "Toxic," this chica already has the soundtrack recorded for her made for TV movie.

We hear Brit's back in rehab again! But this time it's supposed to be for a 35 to 40 day stay.
This is her third rehab attempt this week.

As a result a planned emergency family law court hearing called by Britney's estranged husband Kevin Federline has been cancelled.

The singer checked out of the Promises residential treatment centre in Malibu on Wednesday.

She had been pictured at the facility with her newly shaven head on display wearing a pink vest top bearing the slogan "Delicious".

Sorry, but there's nothing delicious about a revovling door into rehab, shaving your melon, partying without your underpants, wearing a cheesy synthetic Barbie wig or hanging out with Paris Hilton.