So find the community to complain, or else call the police, let them manage, otherwise you personally is very difficult to do, if you do not let her dance, it will only be counterproductive, and if you have a strong attitude they will also fall down, or angry lying on the ground and other behaviors, do not directly say that she knows you do not want her to dance, she will only aggravate the situation so the community will play a big role at this time.