I wasn't even the one who mentioned BP, but sure. Also, don't open a thread about vocals if you don't want to see people say your faves are not good enough. Rose is average, the rest of them are below-average.
They clearly didn't like to sing, only Rose. You tell if you look at their expressions. It's easy to see the difference when they were at YG and now after they left YG. I don't want to tear their performances apart, it would be just a waste of time, but the fact is, their chemistry on stage is all over the place. I watched them many times, and never felt they love doing this.