A video showed Britney Spears driving erratically after a night out with a friend, as she is reportedly “spiraling” over her ex-husband Kevin Federline’s tell-all memoir .

The clip obtained by the Daily Mail on Thursday showed the “Toxic” songstress leaving Thousand Oaks restaurant Red-O and getting into the driver’s seat of her black BMW after several people allegedly attempted to stop her.

One onlooker told the outlet that the pop star “nearly ran over her friend while pulling out” of the parking lot.

In the video, Spears, 43, was seen swerving into opposite lanes, including a bike lane, as she made her way to her Thousand Oaks estate.

At one point, she tailgated another vehicle, per the video.

When the Grammy winner reached a stoplight, she was also seen putting something into

See Full Page