"She did not seem hurt at the time of the fall and still finished like a champ", the fan who posted the video, known as Lolli 312, told PEOPLE of the incident.
In a fan-shot video (above) from the concert, which took place as part of Abdul's Straight Up Paula! tour, the singer prompts the crowd to wave their arms in the air. Windsor will be the fourth. The former American Idol judge previously revealed that she suffers from reflex sympathetic dystrophy, a disorder of the sympathetic nervous system with symptoms that include chronic pain.
"I am devastated that tonight's show can not take place due to an unexpected venue production issue that we learned about once we arrived", she wrote on Instagram on Friday, October 19.More news: Messi scores, assists, breaks arm in first 16 minutes
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Abdul's success coordinating dance routines extended beyond working just with musicians as she was pegged to arrange dance sequences for a number of films including Can't Buy Me Love, The Running Man, Big, Coming to America, Action Jackson, The Doors, Jerry Maguire, and American Beauty.
Paula is now on her Straight Up Paula! "Other than the fall her show was absolutely incredible and she went on and finished like a champ!"
"After the fall, she got back up, never skipped a beat!"