She used to have curves to die for – but since taking part in Dancing with the Stars, singing diva Katherine Jenkins says she’s lost one-and-a-half stone. The soprano, 31, who’s been spotted out and about in Hollywood in a series of revealing frocks says she’s actually thinner than she wants to be, revealing ‘I’m burning so much energy now that it’s hard to put the weight back on. I like to be curvy so I’m trying not to lose any more. But I do want to be healthy, too – there are so many skimpy costumes to wear.’

While most of us would love to be in her position, Katherine’s new body is proof of one thing – keeping active is one of the best ways to stay slim without having to starve yourself!

See more celebrity diet transformations

Why not join the goodtoknow diet club for all the support and help you’ll need when losing weight. You’ll get access to an online food and exercise diary where a personalised calorie allowance helps you manage portion control and make healthy diet choices. No foods are banned, and exercise is added in as ‘minus calories’, so there’s always scope for the odd treat! Find out more here