It seems like The Weeknd and Bella Hadid are making amends.

The Canadian singer made a surprise appearance at the supermodel’s birthday party amid rumours of a reconciliation. The Weeknd, 29, was spotted arriving at a cocktail lounge in New York City for Hadid’s 23rd birthday.

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The Weeknd and other guests, including Yolanda Hadid and Gigi Hadid, sang happy birthday for Bella. The two were spotted taking a tequila shot together. Other famous stars including Dua Lipa, Joan Smalls, Kaia Gerber and Lily-Rose Depp were also in attendance.

“It did seem like Bella and The Weeknd were back together,” a source told Us Weekly about the evening. “She was so happy when he arrived and surprised her.”

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“The pair were very affectionate with one another, but there was no kissing,” the source continued. “However, he did feed Bella a macaroon and the sparks were flying!”

Meanwhile, “sources close to the couple” told TMZ that “there’s nothing romantic about the rendezvous, the pair are simply good friends now.”

ET Canada has reached out to The Weeknd’s rep for a comment.