what should we do when you are watching a music show in the theatrer?

Q: What we should or shouldn’t do when we are watching a music show in a theater?
1. We should switch off our mobile phones, because the ring tones of the mobile phones or even the lights on the screens could cause an interruption on the viewers sitting beside us.
2. We should not talk with our friends or someone sitting beside us, because we’re supposed to listen to the singers, any voices might cause an interruption on other people.
3. Unless in an emergency, we shouldn’t go to the toilet, because when we stand up we will block someone from seeing the stage clearly.
4. We’re normally not allowed to use camera taking pictures, especially with our flashlight on, because it’ll significantly influence what performers and audiences could see. So, we should follow the rules.
5. We’re normally not allowed to bring snacks to eat in the concert,
especially the snacks with spicy or stink smells, because it might make some people feel uncomfortable. That’s a matter that we also should follow.

What shouldn't we do when you are watching a music show in the theatrer?

Firstly, we shouldn't let the cell phone on.

2. No talking or making any noice.

3. Clap wildly while the musical performance is still progressing.

4. Eating is forbidden.

5. Leave away in the middle of the music show.