Scott Disick's recent behavior reportedly has some of his close friends a bit worried. Just three months after leaving rehab for drug and alcohol addiction, the 32-year-old businessman was allegedly spotted partying and drinking at different New York nightclubs.

Disick arrived in the Big Apple a few days ago for New York Fashion Week. According to TMZ, the father of three was seen Tuesday night clubbing at Up&Down. Partygoers told the outlet he allegedly had a few beers and then partied at Fetty Wap's table for the rest of the night.

E! Online also reported that Disick skipped out on Kanye West's Yeezy Season 3 NYFW show at Madison Square Garden Thursday so he could party with a group of models. The entire Kardashian-Jenner clan, including Khloé Kardashian's estranged husband, Lamar Odom, showed up to the event to support West. Disick was said to be the only one missing.

Insiders told E! that Disick decided to spend Thursday at 1Oak before heading to what appeared to be an after-party at a nearby apartment. The outlet reported that Disick's partying didn't end until 7 a.m. Friday morning, and he was "slightly high-strung" but not "too drunk." E! claimed Disick's recent partying has started to cause concern for his friends.

As previously reported, Disick checked into Malibu, California's Cliffside rehabilitation center last October for drug and alcohol addiction. His decision to seek treatment came hours after news broke that Odom was rushed to the hospital after being found unconscious at a Nevada brothel. Disick left the rehab center about a month later, on Nov. 10.

Disick hasn’t responded to claims that he’s been drinking, but he took to Instagram a few days ago to promote a club appearance with Kylie Jenner’s boyfriend Tyga.