Amicable ex-couples, including Madonna and Sean Penn
When Madonna performed a new song at an exclusive party at a New York art gallery, A-listers were scrambling to get onto the guest list.
But the biggest surprise attendee was Madonna's ex-husband Sean Penn! The pair were THE celebrity couple of the 80s but it was a toxic relationship that ended in violence. Despite that, they've been in regular touch over the years and these days they're quite close.
Who says stars can't stay friends when a relationship ends? Click through to see other stars who are still friends with their ex...