In a scary moment at a Britney Spears concert in Las Vegas, security guards and backup dancers worked together to tackle and apprehend a man who ran onstage and interrupted her Aug. 9 performance. 

"What's going on? Does he have a gun?" asks the 35-year-old Princess of Pop in the above TMZ video, which shows multiple angles of the incident and the moment the man was tackled (28-second mark). 

The video ends with the man being whisked away from the The AXIS stage at Planet Hollywood, where Spears has been performing shows as part of her "Britney: Piece of Me" residency since 2013. 

On a lighter note, watch as G-Eazy says he initially thought his "Make Me" collab with Spears was a joke: