With a brand new album, Discipline, already in the works, US pop singer Janet Jackson is also set to write a book about weight loss, alongside her nutritionist David Allen. “Everybody asks me – men, women – how did I do it?” the “Control” singer revealed to music industry mag Billboard about getting in shape.

“Even young people will come up to me and they have an issue with their weight and they’re very concerned. So it’s basically my journey; it’s not just this sterile, weight loss and how to do it book, but my journey even from when I was a kid ... being an emotional eater. It takes you through those moments in my life up ‘til now and what worked for me.”