and her fiance Matthew Bellamy have called it quits after getting engaged in April 2011. The 35-year-old actress and the frontman, who began dating in spring 2010, were last seen hitting the red carpet together at Goldie Hawn's Love In For Kids event in L.A., on November 21, and she has not been seen wearing her engagement ring since the event.
A source tells , "Kate doesn't ever want to get divorced again, and she wasn't sure marriage with Matt was the right choice. There is still a lot of love there, and they plan to amicably co-parent their son. Who knows what the future holds for them, but right now it's not a wedding."