However, Kourtney Kardashian and Scott Disick fuelled speculation they may be giving their romance another try after they were spotted on a joint trip to New York City together.
On Saturday afternoon, the friendly exes were seen checking in to their Manhattan hotel along with their three children Mason, eight; Penelope, six; and Reign, three.
There was no sign of Scott's young girlfriend Sofia Richie, 20, or Kourtney's new squeeze Luka Sabbat, also 20.
And arriving back at their digs later that night Kourtney, 39, looked amazing in a pair of leather trousers and white one-shouldered crop top.
While the Keeping Up With The Kardashians star kept hold of daughter Penelope, Scott, 35, was seen carrying their toddler son Reign.
The family's visit to NYC coincided with Kanye West 's appearance on Saturday Night Live.
A source told People magazine this week: "Kourtney and Scott are friends and co-parents. They have a very good relationship, so it’s not strange that they are together with the kids. They want the kids to feel like they are still a family and can have fun together.
"Lately, Kourtney is very happy with Scott. He is taking care of himself, isn't partying and is a great dad."
In the sneak peek at the latest episode of Keeping Up With The Kardashians, sister Kim says she had a text message from Scott saying "he wants to have another baby with Kourtney".
Fantasising about a reunion between the two, Kim said: "I mean, it's like, Scott has a girlfriend, Kourtney has a boyfriend - we get it. They don’t even have to have sex. It could be IVF."