The 34-year-old reality star and 19-year-old actress appeared to have rekindled their romance Thursday while celebrating singer Lana Del Rey's birthday in Los Angeles.
Disick and Thorne were seen hand-in-hand as they left an after-party in Beverly Hills at 4 a.m. Friday, according to TMZ. The pair attended Del Rey's bash at 1OAK nightclub in West Hollywood earlier in the evening.
Thorne sparked rumors of a reconciliation Wednesday after she posted photos of herself eating a burger in Disick's backyard. She told Entertainment Tonight last week she's "single" but in touch with the reality star.
"We're chillin', we're friends, we're cool," the actress said.
Disick and Thorne were first linked in May, and were photographed getting close in Cannes the same month. Thorne cut their trip short after the reality star's drinking and partying became "way too much" for her.
"Scott is really nice, sweet, charming," she later told Complex. "I don't drink, and he really drinks a lot. And it just ended up ...I just wasn't down. I was like, 'I gotta leave.' We were [at Cannes] a day and a half before I was like I'm booking my flight and leaving."
Disick shares 7-year-old son Mason, 4-year-old daughter Penelope and 2-year-old son Reign with ex-partner Kourtney Kardashian, from whom he split in 2015 after nine years of dating. Kardashian is dating former boxer Younes Bendjima.