A source previously confirmed to PEOPLE the couple is in town for Art Basel, and on Wednesday, the two were spotted hitting the beach together. Richie, 19, wore the Isla bikini top and Malia bottoms by Fox Swim, while Disick, 34, paired his checkered swim trunks with a casual white button-down and “Lord Disick” velvet loafers.
Richie and Disick — who shares three kids with ex Kourtney Kardashian — first sparked romance speculation in May after they were pictured cuddling up aboard a yacht in the south of France during the Cannes Film Festival. At the time, Richie — who previously dated Justin Bieber — adamantly denied anything romantic was going on, tweeting that the two were “just homies.”
Months later, the two had become “inseparable,” a source told PEOPLE in mid-September. They confirmed their romance shortly afterwards with friends in Miami, capping off the trip with a few PDA-packed days in Mexico.
Two weeks ago, a source told PEOPLE the two were “very serious” and that Richie has been a positive influence on Disick, who is known for his late nights out and has openly struggled with alcohol abuse.
“She’s been great for him,” the source said. “She’s made a big impact on his life and hasn’t partied at all since they met.”
“His friends adore her and nobody notices the age difference,” added the source. “She is very mature, she grew up in Hollywood and has always been in older situations. They seem really happy.”