Peter Andre to go on diet

London: Singer Peter Andre is planning to go on "the caveman diet" to lose the weight he gained over the festive period. The 38-year-old overindulged himself during the festive season and now he is planning to go on a strict eating regime when he gets back from a skiing holiday. "I`ve really over-indulged over Christmas, but everyone does that, don`t they? I`ve probably put on a couple of kilos, so I`m going to start the caveman diet as soon as I get back to the UK. It basically involves eating just steak, nuts and vegetables for a couple of weeks," a website quoted Andre as saying. IANS