Paolo Nutini doesn't feel worthy of partying with The Rolling Stones.
The 'Candy' singer is amazed at how fast his career has progressed and is stunned he has become friends with the veteran rock group.
He said: "It still feels like I don't deserve it. It's like, 'OK, make sure you remember it and enjoy it,' but I just have that feeling.
"I'm proud of it all but at the same time I feel like there are a dozen guys who could've rocked out a hell of a lot better with The Rolling Stones than me."
The 22-year-old star – who supported Led Zeppelin at their London reunion show in 2007 – has also confessed he made several fashion and music mistakes when he was younger.
He added to Britain's The Sun newspaper: "I'm not saying I was never into the rubbish you get into as a teenager. I am guilty of listening to a lot of s**t, a lot of nonsense and I wore a hell of a lot of dodgy tracksuits as well."