Why did the host bring headphones?

1. Because the sound of the scene, including the cheers of the audience and the sound of setting off fireworks to increase the atmosphere, singers often can't hear clearly what they are singing. Headphones are mainly used to let them hear the accompaniment and their own voice clearly when singing, so as to ensure that they are not disturbed by the outside world. Moreover, the sound emitted by the live speakers will be delayed, and the headphones can also keep the singer singing and accompaniment synchronized.

2. Some singers are very familiar with the songs they sing, and they can be sure to step on the right rhythm without listening to headphones, and wearing headphones is really troublesome. Simply take off your headphones and sing by feeling.

3. The announcer's earphone is connected with the director, and he can hear the director's instructions to release news (for example, it is necessary to temporarily interrupt a news, and it is necessary to terminate the news broadcast in advance due to special circumstances, etc. ).