Britney Spears Checks Out of Rehab!

Britney Spears has finished her nearly month-long rehab stint -- and has checked out of Promises in Malibu.

The pop princess left the treatment facility late yesterday "after successfully completing their program," said her manager, Larry Rudolph, in a statement released by Jive Records. As TMZ reported yesterday, Spears has made an amazing turnaround since she entered Promises on February 22. What's more, as we reported, she and Kevin Federline have agreed share custody of their sons temporarily as they finalize their divorce.