Britney Spears took a break from rehab last night, for more rehab!

Brit rocked a brown wig underneath a hat, and she was reportedly heading to an AA meeting in Santa Monica last night, smiling all the way!

See what a lil time away from the paps and her two kids can do! She's rejuvenated already.

We're told that Britney, who was escorted into the support group by her assistant, returned to Promises treatment center right after the meeting.

Sounds like someone's getting better! Brit's doing well.

source