Kourtney Kardashian isn’t done with Justin Bieber just yet. The pair spent a good portion of the last few months hanging out, sparking rumors about their relationship, and it looks like they’re back at it.

According to a report from People, Kourtney, 37, spent Fourth of July weekend with her three children in Miami. While there she was able to pencil in several friends, including Larsa Pippen and the “Sorry” singer. Bieber, 22, is said to have been in Miami for a portion of the “Purpose World Tour.” Kourtney spent much of her time on the trip soaking up the sun with the kids, but also made time for adult outings. She was spotted at LIV nightclub, where she and the Canadian-born pop star are said to have done their own thing.

“They weren’t together at LIV. He sat in a skybox. She sat in a DJ booth,” a source told People. “He didn’t stay long on both nights and kept to himself — no mic or performance.”

Bieber is the first man Kourtney has been linked to since splitting from Scott Disick in July 2015. Infidelity as well as Scott’s partying habits have been blamed for their breakup. Despite this fact, the father of three continues to drink in excess, according to reports. On May 20, a source told Us Weekly Scott was having kidney problems linked to his alcohol abuse. He was said to have been warned by doctors to cut back on his drinking or potentially undergo dialysis or a liver transplant. The source claimed Scott had “been sick for a while,” adding that drinking wasn’t helping. He did not respond to the rumors, but a rep for the reality star said there was no truth to those claims and Scott is not ill.

Scott was seen partying in Cannes, France, with Kylie Jenner’s boyfriend Tyga the same week stories surfaced claiming that he was sick. Prior to that, Scott was seen celebrating on a yacht with Christine Burke, whom he was rumored to be dating at the time. Sources said Scott was “partying hard” in Cannes.

Although Scott and Kourtney are broken up, her family continues to worry about his well-being. Us reported that the Kardashians are both “appalled and concerned.”