Beyonce Knowles tripped and fell head-first down 12 steps Tuesday at her Orlando, Fla., concert — and a concertgoer captured it on tape.

When the concert was over, Knowles asked fans to not post videos of the spill on the Internet, but one was released to a local news station.

Click here to view the video from WKMG in Orlando.

Knowles was reportedly singing “Ring the Alarm” when the accident occurred.

The woman who captured the video, who asked that her name not be released, said Knowles was swinging her hair around when she tripped on her trench coat and slid down approximately 12 stairs.

The singer was reportedly not injured in the fall.