LAS VEGAS — An on-stage ankle injury has pop star Britney Spears rescheduling her Friday and Saturday night performances on the Las Vegas Strip so she doesn’t, oops, do it again.

A statement from the Planet Hollywood Resort & Casino said Thursday the star’s doctor recommended she take the two days to heal.

The statement says Spears injured herself during a Wednesday night performance.

Video footage of the performer shot by an audience member shows Spears kicking and high-stepping before her left ankle gives way.