They were first linked together in the summer of 2017 and went public with their romance by September of that same year.
And two years later, Sofia Richie is making her debut on Keeping Up With The Kardashians alongside boyfriend Scott Disick - as seen in the latest teaser.
Scott, 36, was heard saying 'It is a really awkward situation' as he and Sofia, 21, were joined at the table by his ex partner Kourtney Kardashian during their winter family holiday.
Awkward: Sofia Richie is making her debut on Keeping Up With The Kardashians alongside boyfriend Scott Disick as seen in the latest trailer
The short clip opens with Scott saying that 'it really is an awkward situation' as Kourtney, 40, joins them at the table during a winter vacation with them.
Kourtney says 'it's bizarre' while she was shown staring at the two of them with a glare on her face.
In the next scene, Kourtney is on the couch with Scott as he tells her: 'I want you and Sofia to be comfortable,' adding that 'It does like take a toll on me.'
Sofia and Scott are eating at the table in the next clip, with Sofia commenting: 'You're more sophisticated with me when Kourtney is around.'
Candid: Kourtney says 'it's bizarre' while rocking a brown and white sweater
Drama: Another scene showed Kourtney staring at the two of them with a glare on her face
The short clip opens with Scott saying that 'it really is an awkward situation' as Kourtney joins them at the table during a winter vacation with them.
Scott and Kourtney, who share three children together, are seen laughing in the kitchen.
The clip ended with Scott saying: 'This trip has so much pressure' after Kourtney then Sofia are seen in the hot tub with less than pleased expressions.
During their winter trip, which took place in April