The 33-year-old "Toxic" hitmaker took to Instagram to show off her new bob haircut, reported Ace Showbiz.
"My new haircut," she wrote alongside a selfie taken in a dimly lit room.
Spears is currently on a break from her Las Vegas residency at Planet Hollywood Resort and Casino.
The "Pretty Girls" singer performed her final "Piece of Me" show back in May and is scheduled to return to the stage in early August.