"You have to find a balance between being a human being and a performer. I know that it’s important for me to realise that this is a job at this level and to separate my personal life from my professional life and the fact of the matter is that we all have obstacles and problems in our lives. It would be unfair for me to press my problems on to my audience who were never there to experience that – they were there to be entertained, they were there to have a great time, they were all in costume and so I had to turn that side of me off when I went on stage."