I feel a responsibility to the fans who have paid to see me and I want to give as good a show as I possibly can.

When I first started, especially because I got the Critics' Choice before I'd released an album, there was a lot of scrutiny on what my character was, what my background was, what colour my hair was. I fought quite hard for the music to overtake the personality aspect.

But I was always much more interested in reading fashion magazines than I was music magazines when I was a teenager. Just that sense of romanticism and escapism and the dream of it has always been quite alluring to me, as well as that sense of becoming a character through clothes.

When I am with my family, then I can just sort of switch off. It's kind of weird, because I go back and I go into this bedroom that I have had since I was a teenager. It is like this parallel universe, because one minute I am on the red carpet and then the next I am hiding out in this room I have had since I was 15.

I think an encore is perfectly acceptable, but I find it so weird when people do two or three.

Look, if Givenchy is going to lend you a dress, I'm not going to turn it down. I would wear that dress to just go out and buy a pint of milk if they would lend it to me.

It's always darkness before the dawn.