When it comes to preforming theres a lot of hazards.
Trip Hazard; when preforming they will be wires spaced out all around the the stage which means they will be a potential thing to trip and fall over, to prevent this form happening you will need to tape down all the wires and even add stage ramps what compact wires. Another threat in this category is the equipment, things like amps, drum kits, mic stands and even people. The best method to handle this is to make sure every has space to move and preform and all preformers have spacial awareness.
Crowd safety; Making sure that the crowd isn’t overcrowded is a must, a recent incident in 2021 at a venue called “Astroworld” suffered this consequence. The audience was over packed which led people to be tramped on and some even died before the artist could call off the show.
Another issue in crowd safety is drug use, weaponary, making sure security prevents any harm happening to the audience externally and internally.