KATE Hudson and Matt Bellamy have secretly got engaged. The Fools Gold actress reportedly held a bash to celebrate their union with their closest friends and family at an exclusive London hotel on Monday night. It was an intimate party, a source told British newspaper The Sun. They kept their engagement secret as they wanted to celebrate with their nearest and dearest before it became public knowledge. Kates Hollywood icon mother Goldie Hawn, 65, was believed to be among the guests in attendance after having been in the UK to present an accolade at the British Comedy Awards on Saturday night. However, the couple who have been dating for around nine months could be set to move back to the UK on a permanent basis after Matt , 32, revealed plans for all of Muse to move to London to make writing and rehearsing for the bands next album easier. Were all thinking of moving back to London, so itll be the first time were all going to be in the same place since we were much younger, he said. Itll make rehearsing a lot easier. Maybe in summer well start getting into rehearsing and writing. Kate already has a seven-year-old son Ryder. SS