What kind of experience is singing out of tune?

Singing out of tune is simply ugly and makes people collapse, but it's not you who collapse, but the people who listen to you. You will feel embarrassed and a little timid next time, but if you are me, since you choose to sing, you should relax yourself and don't care too much about other people's eyes. We are all friends together, but we are uncomfortable and have a good time, hahaha!