She has a happy marriage, to singer Jamie Cullum, and two beautiful children - Lyra, three, and 10-month-old Margot.
Her career has spanned modelling, cooking, writing and even reviewing perfume.
After coming to national attention on Parkinson in 2003, he’s now sold more than 10 million albums and sung to audiences around the world, and yet is clearly still in love with what he has done for a living in more than decade.
But, as the 36-year-old tells the latest issue of Red magazine, her mother suffered mental health problems and addiction, which cast a shadow over her early years.
“I’m surrounded by musicians that are far more impressive than I am by a long way. “If you’re striving to be a good musician you’re never there, you’re striving at it until the day you die.” Acknowledging others’ talent helps him to improve.
“When I go in my studio to start work, I always put on a record that makes me frightened or I’ll read a passage of lyrics, or from a book that makes me feel like I’m nowhere.
He told Jonathan that he was invited to P Diddy’s house for a party.
‘I’m like, ‘Oh my god, this is going to be like an MTV party that I’ve always dreamed about going to,’ so I spent all afternoon looking for the correct pair of trainers to wear,’ he explained.