The prophet Muhammad(SAW) said 'Do you know who is the best from among you? The best of the Muslims are those from whom the rest are safe from the evil of their tongues and their hands'Now coming to this debate. They are in showbiz. Counseling them in private seems okay but they are more prone to the idea that it is the matter between them and their creator so maybe leave it that way. If someone wants to find the right way, the internet is full of resources to help them out