Celebrity Celebrity Weddings Margaret Qualley and Jack Antonoff Head to Wedding After-Party with Taylor Swift, Zoë Kravitz and More The couple married in a ceremony in New Jersey on Saturday By Jenny Haward Jenny Haward Jenny Haward is a Staff Editor at PEOPLE. She has been working at PEOPLE since 2023. Her work has previously appeared in Newsweek, HuffPost, Stylist, ELLE and OK! Magazine. People Editorial Guidelines Updated on August 22, 2023 11:02AM EDT Photo: WavyPeter / SplashNews.com Jack Antonoff and Margaret Qualley continued their wedding celebrations with a star-studded after-party. The music producer, 39, and the actress, 28, tied the knot on Saturday in New Jersey in a celebration that was attended by family, including Qualley’s mom, Andie MacDowell, and celebrity guests such as Taylor Swift, Lana Del Rey, Channing Tatum and Zoë Kravitz. After the ceremony and reception, the wedding party was photographed heading to an after-party close by, with a smiling Qualley and Antonoff happily waving to onlookers. The bride changed from her white custom Chanel halter-neck wedding dress into a second dress — a white mid-length dress with stylish puffed sleeves — though she remained in the custom Chanel Mary Jane flats she had worn earlier in the day. Antonoff wore the same classic black suit and tie he had sported for the wedding ceremony as he held his new wife’s hand en route to the next stage of their celebrations. WavyPeter / SplashNews.com Jack Antonoff and Margaret Qualley Get Married in Star-Studded New Jersey Wedding The happy couple was joined by their celebrity guests at the next location, including Swift, 33, who wore the same chic blue lace dress she sported for the ceremony. She was accompanied by Cara Delevingne, who wore a low-cut black top and black pants, accessorized with a chic red lip. Kravitz, 34, meanwhile, was also spotted laughing with Delevingne as they made their way to join the bride and groom. Earlier in the day, Qualley was photographed holding hands with her husband after the ceremony, wearing a simple white halter dress and matching flats with her hair styled in a short bob. Michael Kovac/Getty Taylor Swift, Channing Tatum and More Celebrity Guests Arrive at Jack Antonoff and Margaret Qualley's New Jersey Wedding On Friday night, the then-bride-to-be wore another chic white dress to her rehearsal dinner. Qualley was pictured with her older sister Rainey Qualley, walking arm-in-arm, as she and Antonoff celebrated the eve of their wedding with friends and family. Qualley's mother, MacDowell, 65, looked radiant in a blue and green floral-print maxi dress on her daughter's special day. The smiling mother-of-the-bride had decorated her outfit with a flower ornament at the waist and wore her curly hair in its natural gray. getty Margaret Qualley Wears Chic White Chanel Flats for Her Wedding to Jack Antonoff Rick Antonoff and Paul Qualley — the fathers of the groom and bride, respectively — were pictured sharing a laugh on Saturday amid the celebrations as well. A source confirmed to PEOPLE that Qualley and Antonoff were engaged in May 2022, after Qualley sparked speculation earlier that same month when she was spotted sporting a diamond sparkler on her left ring finger. Close