All About Kourtney Kardashian's Vacation With Scott Disick and Sofia Richie

Fans of the Kardashians had to do a double take this past weekend when photos on social media revealed Kourtney took a vacation alongside Scott Disick and Sofia Richie. Although this wouldn't be too far-fetched for exes and one's significant other, these three have had kind of a rocky past.

But it looks like all is cool between Kourtney and Sofia, as they even posed together on opposite sides of Scott for a new Instagram photo. "What more can a guy ask for. THREE’S COMPANY," the father-of-three joked in the caption.

So where are they vacationing, and why did they go together at all? According to E! News, the threesome is on holiday with Kourt and Scott's three kids- Mason, Penelope, and Reign- in Cabo San Lucas, Mexico. Despite Sofia and Scott vacationing with the kids prior, this is the first time Kourtney was included.

Sources say the entire group arrived together on Friday, Dec. 21, and are staying at the same resort together.

"The first day they all hung out together with the kids at the beach," a source told E! News. "Kourtney, Sofia and Scott were all chatting and enjoying the day. Scott was in the middle of Sofia and Kourtney and they were lined up on chaise lounges. Scott got up to play with the kids and Kourtney and Sofia were chatting. They look like they are on very good terms and there wasn't any tension."

"Kourtney called Sofia over to show her something on her phone and then they both laughed," the insider continued. "Sofia ended up sitting next to Kourtney and they talked for a long time. They all swam together in the pool and went in the hot tub with the kids. It was a relaxed vibe and they all got along well."

While Kourtney and Scott are doing an amazing job at co-parenting, many have raised eyebrows over the former seemingly trying to make Sofia jealous with various photos and vacations. Towards the end of October, Scott attended the Kardashian family trip to Bali, with no trace of Sofia with him. It seems after this trip, however, the 20-year-old model is definitely accepted into the family at last.

We're not sure if Sofia will be invited to the next Kardashian family trip, but we do know whatever rumors we hear of a feud between the two ladies is likely false. Based on photos of their current trip alone, there's proof Sofia and Kourt are on good terms. Finally!