X FACTOR boss Simon Cowell was spotted enjoying a rare night out with brother Tony and their other halves last night.
The family attended the Together For Short Lives Winter Ball in London on Tuesday.
The music mogul, 60, looked trim in a black suit with a white shirt, still sporting a poppy on his lapel.
Older brother Tony, 69, eschewed Simon’s open buttoned shirt for a more traditional waistcoat and black tie.
Simon’s partner Lauren Silverman joined stunned in a semi-floor length dress, matched with black heels, whereas Tony’s wife Emma Lloyd-Cowell, 41, joined with a floral blue dress.
Emma is the Head of Philanthropy and Special Events for the charity, which helps seriously ill children and their families across the UK.
Tony is one of his five siblings, with only Nicholas, 58, coming from both his parents Julie and Eric.
He also has sister June Cowell, 68, as well as Michael Bailey, 72, and Tony Scrase, 67, from his mother’s side.
Simon and Lauren named their five-year-old son after his late grandfather.
The Britain’s Got Talent judge looked a trim figure on the red carpet – which he credits to embracing a vegan diet and cutting out sugar.
He said about his 1.4 stone weight loss: “People have said: ‘Oh, he’s had a gastric band fitted’ – but I haven’t. If I had, I would admit to it. This diet is all about what you put into your body,” he told Best magazine.
“I met this doctor in LA and he told me my diet was appalling and I had to cut out fatty foods and certain drinks. I could see the difference.
“Cutting out sugar made a massive difference. The first few weeks were difficult, but then I actually stopped craving sugar.”