Earlier on Thursday, the couple were spotted putting on a PDA as they smooched and watched he sunset from their hotel balcony. "Things became official over the past week while they were in New York City together", the site reported. The nineteen-year-old looked extremely content as Disick slung an arm around her shoulders.
The couple has been spending time together in Los Angeles for weeks now, but never got cozy before this. They were photographed kissing one another and hanging out by the pool.
The "Lord", who has three kids with eldest Kardashian sister Kourtney, was kicked off the hit E! show after he refused to curb his wild boozing habits.
Sofia enjoyed a brief fling with singer Justin Bieber, 23, in the summer of 2016 and coincidentally Scott's ex Kourtney Kardashian, 38, also enjoyed some dates with the Canadian crooner after they split.
Kourtney has admitted that she thinks Scott's fling with Sofia Richie is a bit unusual.
"Advised Nicole, "[Straight] men and women can not be friends because he's always going to want to have sex with her".
In a report by the Daily Mail, Scott Disick has recently come forward with claims that Kourtney was the only woman who he ever truly loved.
While Kirs "The Momager" Jenner has regularly explained she feels Scott is part of the family, even though he's no longer in a relationship with Kourtner, she's reportedly reached her limit and has booted him off the show.