The man, identified as Jesse Webb (37), unexpectedly rushed onto the stage during Britney's 'Piece Of Me' residency show at Planet Hollywood in Las Vegas, reports E! online.
According to the video that was shared on the social media, Webb can be seen being stopped by Britney's backup dancers as security surrounded her and took her offstage.
Before the 35-year-old was swiftly whisked off the stage, she could be heard over her mic asking the security if the man has a gun.
According to further reports, the man was arrested for trespassing.
A spokesperson for the Las Vegas Metropolitan Police Department said, "Webb was asked to leave the concert by the security prior to him jumping on stage and dancing."
"He was transported to the Clark County Detention Center. There is no further information regarding this arrest," he added. (ANI)