Estelle topped the charts in the summer with her single American Boy

Estelle is so busy touring she doesn’t know where to call home.

The singer, 28, grew up in the UK, but moved to the States in 2007 to record her album Shine.

‘When people ask me where I live now, I don’t know what to say,’ she tells Stella.

‘I live out of a bag in hotel rooms and on aeroplanes.

'I work hard. I sleep maybe four hours a night. The rest of the time, it’s all about my music.’