Scottish singer Paolo Nutini has openly admitted he smokes cannabis - and he can't see why people worry so much about its effects.
Smoking marijuana has long been linked with short term memory loss and other potential mental health issues.
But the New Shoes hitmaker insists it's okay to take the drug - because it won't affect everyone in a bad way.
He says, "I smoke pot, I don't see it as being seedy or dirty. There are mental health implications of course, but it's not like you're on a straight path: Smoke a joint and then go mad."