She put on a united front with her husband as they celebrated their son's birthday earlier this month following rumours of a separation over their money woes. <br />But Lilly Becker looked in good spirits as she enjoyed another beach day with her son and some family friends in Ibiza on Thursday. <br />The Dutch model, 41, showed off her eye-popping curves as she played with Amadeus, 7, thought tennis ace Boris Becker, 49, was noticeably absent.
