We can sometimes love what we do not understand, but it is impossible completely to understand what we do not love.
So when I realised I could sing for a living - do what I loved and be paid for it - I thought, 'This is unbelievable. Unbelievable!' And that feeling has never left me.
The military is a very cool world to write about. I went down to Ft. Benning, Ga., for military training, and I learned a lot about soldiers and officers and why they joined up and what their life has been like.

