Actress Kate Hudson and former fiance Matt Bellamy came together to celebrate their son Bingham's fifth birthday on July 9.
The 37-year-old actress was joined by Bellamy and her eldest son Ryder, 12, who she had with ex-husband Chris Robinson, as they celebrated Bingham's birthday with a trip to see "Harry Potter and The Cursed Child" in London, reported Female First.
The 38-year-old Muse frontman shared a picture of the four of them posing in front of a poster for the play and tagged the blonde beauty in the post.
Alongside the photo, he wrote, "Happy Bday Bing!!! #harrypotterandthecursedchild @katehudson xxx (sic)"
The "Bride Wars" star shared Bellamy's picture and added: "Bday time #Repost @mattbellamy (sic)"
Hudson and Bellamy first met in 2010 and became engaged a year later before having their son in the July of 2011.
