A man stabbed to death in a suspected anti-gay attack in Brooklyn was remembered as a talented, promising dancer Monday — as law enforcement sources said a 17-year-old high school student is being eyed in the crime.

O’Shae Sibley, 28, was allegedly attacked for “vogueing” — or performing a stylized modern dance routine — to Beyoncé’s hit “Renaissance” outside a gas station in Coney Island Saturday night, according to a pal who said he was present during the stabbing.

“They hated us cause we are gay!” Otis Pena, one of Sibley’s friends, fumed in a Facebook post, sharing grisly photos from the slaying. “[They were] screaming we Muslim and we don’t like gays!!!!! As we are innocently pumping gas and ya’ll decided to stab on one of us!!!”

Sibley was killed during a brawl that broke out between two groups of men around 11 p.m. at a Mobil gas station on Coney Island Avenue — which was caught on surveillance video obtained by The Post. The case is being investigated as a possible hate crime, police have said.

Sources on Monday said cops were looking for a 17-year-old boy who was captured on surveillance footage fighting with Sibley before he was stabbed in the chest, and then taking off in a black SUV.

The suspected killer, who was said to be Muslim, allegedly told Sibley and his pals that he was offended because they had been dancing shirtless in their swimming trunks, sources previously said.

In a Facebook Live video, Pena said that he, Sibley and some other friends were driving home after celebrating his birthday at the beach, when they decided to stop at the Mobil station located just two blocks from his house.

Pena said Sibley, his best friend of 15 years and “brother,” was killed in front of him.

“I’m trying to put pressure on the wound, and there’s blood squirting everywhere,” the anguished friend said, describing the harrowing scene.

“Happy birthday to me, right?”

Pena uploaded distressing images showing his hand coated in his butchered friend’s blood, and even more gore staining the ground where Sibley had been knifed to death.

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Chilling video from the gas station obtained by The Post showed the brawl that erupted with the group of men who encountered Sibley and his companions there.

The two sides exchanged words, before the dispute turned physical after a brief lull.

Sibley, dressed in neon-pink swimming trunks, is seen standing behind a black SUV seemingly in shock after being knifed.

He disappears from view as his friends and bystanders rush to his side — and the assailants begin to flee.

Sibley was taken to Maimonides Medical Center, but he could not be saved.

As of Monday, no arrests have been made in the deadly attack.