Gigi Hadid Celebrates 30th Birthday with Boyfriend Bradley Cooper at Star-Studded Party

• Gigi Hadid celebrated her 30th birthday with a star-studded party at Saks Fifth Avenue in N.Y.C. on Friday, April 25
• The model was photographed arriving hand-in-hand with boyfriend Bradley Cooper, and sported a ring on her ring finger, sparking engagement rumors
• The guest list also included Gigi’s family, Yolanda, Mohamed and Bella Hadid, as well as Anne Hathaway, Adam Shulman, Emily Ratajkowski and Will Arnett
• A source described the party as “an intimate celebration,” and said that Gigi and Cooper “were very cute,” kissing “every time they got near each other”

Bradley Cooper was by Gigi Hadid’s side as she celebrated her 30th birthday — and he wasn’t the only one!

As the model rang in three decades on Friday, April 25 — her actual birthday is April 23 — in New York City, she was surrounded by a star-studded circle of family and friends, including her sister, Bella Hadid, and actress Anne Hathaway, both of whom were photographed arriving at the bash.

Gigi and Cooper, 50, walked hand-in-hand as they headed into the party at Saks Fifth Avenue. The model wore a white corset tank and leather pants for the occasion, while the Maestro star sported a Philadelphia Eagles varsity jacket, which he layered over what appeared to be a matching, jewel-toned jumpsuit.

The model also rocked a ring on her ring finger, sparking engagement rumors. Earlier this year, a source told PEOPLE that the couple are “serious” but not “looking to rush anything.”

Reps for Gigi and Cooper did not immediately respond to PEOPLE’s request for comment on Saturday, April 26.

Hathaway, 42, also arrived hand-in-hand with her man, husband Adam Shulman. The actress wore a long, baby-blue jacket, which she teamed with a pair of metallic pumps and a matching clutch.

Meanwhile, Bella, 28, arrived separately, wearing a black, backless capri catsuit. The stylish star paired the chic one-piece with a red purse, black pumps and a leather jacket, which she carried at her side.

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Emily Ratajkowski, Will Arnett and Gigi’s parents, Yolanda and Mohamed Hadid, also attended the bash, which a source told PEOPLE was “an intimate celebration with her family and close friends.”

Shortly after 11 p.m. local time, the group gathered in Le Chalet, a cocktail bar in the N.Y.C. building, to sing “Happy Birthday” to Gigi as she blew out the candles on her cake — but Cooper was close to the model the whole night.

“She and Bradley were very cute,” the source tells PEOPLE. “They mingled and had fun, but also kissed every time they got near each other.”

“It was clear that she had a beautiful celebration,” the insider adds. “And it was even clearer that she’s incredibly happy with where her life is right now, especially with Bradley by her side.”

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Gigi and Cooper were first romantically linked in early October 2023, when they were spotted dining together at Via Carota in N.Y.C.’s West Village. Gigi later revealed that they first crossed paths at a backyard birthday party for a mutual friend’s child.

As for potential wedding bells in their future, the actor — who shares daughter Lea De Seine, 8, with ex Irina Shayk — and Gigi — who shares daughter Khai, 4, with ex Zayn Malik — are “serious about each other, but an engagement would be a big step,” a source told PEOPLE in January.

“Neither are looking to rush anything, but that’s not to say they’re not very happy together,” the insider said at the time, adding that their “families spend time together, and so do their kids. It’s very sweet.”

As for how the two influence each other, the source noted, “Gigi has a free spirit personality and she brings out a fun side of Bradley.”