From Tra La La:

People Magazine reports that Britney Spears has entered rehab. Her manager Larry Rudolph confirms.

“Britney Spears has voluntarily checked herself into an undisclosed rehab facility today,” Rudolph says in a statement. “We ask that the media respect her privacy as well as those of her family and friends at this time.”

The latest news caps off a wild holiday weekend for the pop star, who shaved her head, got two new tattoos and was spotted partying in West Hollywood over the last several days.

Last week Spears, 25, visited Eric Clapton’s Crossroads Centre in Antigua but left after just one day and headed to Florida.

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Here’s hoping Britney emerges from rehab a new person, like Natalie Portman’s character Evey Hammond in the cleansing rain.

Evey Spears

UPDATE: 2/21/07

Sources say she’s out of rehab again:

Sources tell ET that BRITNEY SPEARS left Promises residential treatment center in Malibu, CA early this morning — less than 24 hours after checking into the facility.

In, out, in, out. Can’t this girl stick with a plan?