Kate Hudson Reunites With Matt Bellamy for Son Bing’s Birthday

Kate Hudson and her ex-fiancé Matt Bellamy had a sweet reunion on Saturday (July 9) to celebrate their son Bing‘s fifth birthday!

The former couple was also joined by Kate‘s 12-year-old son Ryder for the special occasion.

PHOTOS: Check out the latest pics of Kate Hudson

The family headed to the Palace Theatre in London to see a special viewing of Harry Potter and the Cursed Child play, which officially opens at the end of the month.

“Happy Bday Bing!!! #harrypotterandthecursedchild @katehudson xxx,” Matt wrote on his Instagram, with Kate later adding, “Bday time �’�”

See the cute family snap below…