This looks like a stage show. I can see two people standing and singing a song. These are the mikes, which are attached to the mike stands. Here is a person playing the drums. I can see two people playing the musical instruments. I think these are the kind of the podiums. I can see the show lights, which are attached to the lighting truss´s. This looks like a curtain hanging. At the bottom of the image, I can see few people.