Kate Hudson and fiancé Matthew Bellamy have chosen a name for their newborn son — and it’s Bingham Hawn Bellamy, nicknamed Bing. “So happy! Just had a baby boy, Bingham “Bing” Hawn Bellamy. Born 7lb 12oz, on 9th July,” Muse frontman Bellamy, 33, Tweeted Thursday. “Mum and baby are strong and healthy. Mum was a warrior, Bing popped out after 4.5 hours of intense pushing!” Baby Bing joins big brother Ryder Russell, 7½, from Hudson’s marriage to rocker Chris Robinson.