Where did your curves go? London - Arabstoday She was once the poster girl for curvy women all over the world.But when Kelly Brook arrived at a photocall this afternoon, she stunned her fans with her incredibly slender frame. The 31-year-old star donned a tiny black sequinned playsuit for the launch of Dance Central 2 for Kinect for Xbox 360, an outfit which succeeded in further highlighting her apparent weight loss. While Kelly still boasts some of her feminine curves, her waist and legs are noticeably slimmer, and her face also looks less full. But the model appeared unconcerned about her shrinking frame, and looked excited as she showed off her best moves by dancing around alongside several dance experts at the launch held at London's Westfield. Kelly has spoken previously about her weight, and insisted that she never consciously tries to lose weight by dieting or hitting the gym.She said: “I went on the macrobiotic diet (a kind of vegetarian diet) for health reasons a few years ago, as I was feeling sluggish. It improved my energy levels but also, ironically, made me put on weight. Eventually the strict nature of the diet bored me, I love my food too much. Now, I don't deprive myself of anything. I'm not a skinny girl but, luckily, it goes to all the right places. I'm 5ft 8in and a size 10.” And, referring to her exercise plan, Kelly said she relies on regular walks to keep herself slim. She said: “I'm not a gym bunny, I hardly ever go. I have a farm in Kent and tend to keep fit by doing outdoorsy things, like gardening, riding my bike, walking my dog and swimming. I also enjoy Pilates and try to go twice a week.” Kelly has been working hard recently promoting her various ventures, including her clothing collection for “New Look”.