As an artist’s everything you did good no one said anything but as soon some problems on stage they talk bad about you. Why can an artists get sick all of suddenly like Xilina Yigao indeed she sick why people said she can’t sing . As you can see she did so many performances on big stages you can see how. Professional and amazing singer she is ok. People are so unreasonable blamed on that day on Xilin ridiculous . Even she she sick she still prefer open mic and think she still sing amazing