I don't understand people who won't sign autographs or have pictures taken.

Since being 17, I can honestly say I've only been ill twice on drink. I stop when I feel happy, so I don't throw up.

The most annoying thing I found was all the people pretending to be me on MySpace and Facebook. I'm not a member of either, but apparently there is an 'official' Nikki Sanderson MySpace page, complete with rants about how terrible identity fraud is, which is ironic.

My chosen drink would be a Southern Comfort, lime and lemonade, a dry martini or a good red wine.

If I see someone I'm in awe of I'm like, 'Oh my God. Oh. My. God.' But on the outside I'm very calm. I'd never run up and hassle anyone.

I was quite into biology and chemistry at school, and I did well in my maths GCSE – I really liked it and got an A – so I quite fancied a career in forensics or something like that. But I bet if you put a maths exam paper in front of me now I wouldn’t have a clue.

I have body hang-ups - but I work the best of what I've got.