Ever the moral compass, Boy George has advised international pop stars Justin Bieber and Rihanna to moderate their wild behavior for the sake of their legion of fans.
The former Culture Club star is convinced both stars will eventually suffer from their outlandish rock 'n' roll lifestyles and has urged them to set a better example to their supporters.
The 52 year old tells Britain's Daily Star newspaper, "I look at Justin and think, you're gonna learn that all of this is such a waste of time. It's so difficult to do all your learning in public though, I'm surprised young celebrities aren't taken more care of.
"But if you're controlling someone, you're probably gonna drive them towards more disruptive behavior. Being such a major f**k up I know how willful I was, I know how hard it is for anyone to stop you, particularly when you're famous and people are employed by you. If someone stands up to you as a celebrity what you gonna do, fire them? Probably."
Former heroin addict George is also troubled by Rihanna's transparent drug use, adding, "When you have no boundaries with yourself and you're prepared to break the law on Twitter, that's kinda scary. What you do in your own time and what you do that influences fans are very different.
"Of course if you're a f**k up people will see you're a f**k up, but I don't think you should celebrate it."