New Delhi, Dec 09 (ANI): Kate Hudson and Matthew Bellamy have broken off their engagement after four years of being together. The 36-year-old Muse frontman's spokesperson told a web portal that though the pair, who had welcomed their son, Bingham Bellamy, in July 2011, has been apart for a while, they are still close friends and committed co-parents. The split comes as a surprise as the couple had happily walked the LACMA Art + Film Gala red carpet together only last month, and the actress, 35, had even revealed her Thanksgiving family plans that included Bellamy.