I do have height envy. I'm 5'1 and my sisters are giants so I do have height envy.

I take an active role in my imaging and how I look.

I had a 23 per cent blockage in my micro-arteries. At first the doctors thought I needed a heart transplant, then they said I have microvascular angina, which means I will be on medication for the rest of my life.

But I don't want to be out there anymore; I don't want people asking me about my health issues, about my kids. I choose not to be a public paparazzi girl on purpose.

I look at other artists who have had fabulous first albums, and you don't know what they're doing today. Who's to say I'll be an exception to that rule?

It sometimes makes me feel sexy to wear something revealing. But I have gone too far. I have to be honest about that.

Performing live is the greatest high in the world. That's why I do what I do