Do I have to invite people to sing in a small bar?

In the scene of singing in a small bar, the resident singer usually attracts more audiences and customers by calling on people to join him. Calling for support is a common marketing method, aiming at increasing popularity and improving the atmosphere of the venue. The resident singers will shout slogans on the stage to invite the audience to sing, dance or participate in interaction, so as to attract more audience's participation and support. But this is not a fixed rule, and some small bars may not need to call people to join the singing performance. The specific situation depends on the management strategy and marketing means of the bar. Generally speaking, it is a common and effective way to call on people to join us, which can increase entertainment and interactivity and enhance the customer experience.