Celebrity Knicks fans freak over Game 4 win from the stands, in the streets and at home in epic videos

“You can do it!” the 3-year-old could be heard saying as the athlete made a basket.

Tom Felton also took to Instagram to share his priceless reaction to the Knicks’ historic comeback while gathered around a TV with his pals decked out in Knicks merch.

“The greatest reaction ever to the greatest comeback ever 🏀 @nyknicks,” the “Harry Potter” actor footage of his friends screaming and falling to the ground when OG Anunoby made the game-winning basket.

Moments before stepping out on stage of his “A Night with Nick” tour, Nick Jonas made sure to tune into the game backstage and was able to catch the Knick’s victorious moment.

In an Instagram Reel, the singer and his tourmates were glued to the screen before jumping up and down and hugging one another.

“I love this team @nyknicks,” he Jonas captioned the heartwarming clip.

Madison Square Garden was also filled with ecstatic celebs as the Knicks made it to the brink of championship. 

Taylor Swift was spotted jumping up and down with Mariska Hargitay on the court just moments after the New York-based team won the game 107 to 106.

Timothée Chalamet and Kylie Jenner — who also sat courtside — couldn’t contain their excitement either.

The Knicks and Spurs will face off again for Game 5 on Saturday at 8:30 p.m. ET.