If I wake up one day and people tell me I'm not sexy, I'm not going to stop making good music and having fun. That 'sex symbol' thing is typically part of being in the limelight. You better be very talented in your music, but it's good to be nice to look at, I guess.
The science of logic never made a man reason rightly, and the science of ethics never made a man behave rightly. The most such sciences can do is to help us to catch ourselves up and check ourselves, if we start to reason or to behave wrongly; and to criticise ourselves more articulately after we have made mistakes.