I do have the odd dream where I'm on stage and I've completely forgotten what I'm meant to be performing - so they are more nightmares than dreams.

I think it's almost a law of nature that there are only certain things that hit an emotive space, and that's what was always special for me about music: it made me feel something.

But I don't have a very good track record with royalty. My dress fell off in front of Prince Charles at the Prince's Trust, so I'm just living up to my reputation.

But I don't have a very good track record with royalty. My dress fell off in front of Prince Charles at the Prince's Trust, so I'm just living up to my reputation.