They’re going hard in the paint!

The New York Knicks post-gamed their NBA championship victory parade with an ultra-exclusive bash at members-only club Chez Margaux on Thursday, multiple sources confirmed to Page Six.

Josh Hart, Karl-Anthony Towns, OG Anunoby, Miles McBride and their teammates were spotted in a curtained-off VIP area of the Chelsea social club to mark the franchise’s first NBA title in 53 years.

“It was good celebration energy,” one source shared, adding that they were “keeping the party going and everyone was in a great mood.”

We’re told Hart was chill at a table in the back while Towns showcased high energy throughout the evening. A second source told us Mark Ronson was DJing.

“They arrived around 10:30 p.m.,” the second source said of the players, adding that the party was hosted by Chez Margaux co-founders Michael Cayre and Heather Kleisner.

Towns’s fiancée, Jordyn Woods, looked stylish in a black corset top. Jordyn, who was also joined by her sister Jodi Woods, finished the look with her fiancé’s championship diamond necklace.

Also spotted at the fancy fête was Teyana Taylor, Leon Bridges, Greta Gerwig, Shaboozy, Adrien Brody and girlfriend Georgina Chapman, as well as comedians Eric André, Shane Gillis and Michael Che.

Chef Jean-Georges Vongerichten, who runs the hot spot’s culinary program, was seen schmoozing with Towns and Jordyn as they sipped on craft cocktails.

We hear partiers indulged in the renowned chef’s specialty dishes like crispy potato croquettes with caviar, salmon crispy rice sushi, black truffle and fontina pizza, spicy lobster lumache and roasted prime New York Strip.

For dessert, there was Knicks-themed Devil’s food cake with milk chocolate cremeux and hazelnut praline.

Earlier in the day, more than 1 million fans swarmed the athletes as they celebrated through the streets in downtown Manhattan.

Several A-list Knicks fans were spotted celebrating with the players on their buses, including Timothée Chalamet, Tracy Morgan, Ben Stiller, Mariska Hargitay and Fat Joe.

At one point, Chalamet was seen tossing his Knicks hat into the crowd for a lucky fan.

Meanwhile, Woods was spotted rapping to Drake’s song “Shabang” with her fiancé while Jalen Brunson spent quality time with his wife, Dr. Ali Marks Brunson, and their 1-year-old daughter, Jordyn James.

The parade ended at City Hall, where Brunson gave a speech before Manhattan-born Alicia Keys took the mic to perform her 2009 hit, “New York State of Mind.”

The Knicks have been spotted popping bottles all over the Big Apple this week after defeating the San Antonio Spurs 94-90 in Game 5 of the NBA finals last Friday.

They started their NYC party circuit on Sunday night at members-only club Flyfish Club.

Page Six exclusively reported that the team enjoyed endless caviar, omakase and tequila cocktails.

On Sunday night, the team partied with the “Marty Supreme” actor at Seville, and on Wednesday night, Jalen’s dad, Rick Brunson, Fat Joe, Jordan Clarkson and Shaboozy kept the festivities going at Marquee.