Trinh Hoi sings with Thanh Ha? Really? I don't know what this guy is up to but he is a hot mess right now with a million things going on when I feel like he should just focus on his son while the boy is still young. Kids grow up fast and you need to be there for them. Don't have kid or start a family even when you are not ready... especially if you're in showbiz and you are not ready to give up the limelight. Just saying. Let me know what you think.