boogie nights

so in these plazas, every night (at least the two nights i was in town), there would be these groups of people doing choreographed dance. it's almost like a flash mob type thingy. there are many different groups taking up different areas of the plaza. this was one of the smallest groups. they seem to grow through out the evening. one was doing what seemed like more traditional dance stuff. most were listening to and dancing to modern and western music. the other night one group was dancing to justin bieber.