Margaret Qualley slips into a puff sleeve dress as she

Margaret Qualley slips into a puff sleeve dress as she and Jack Antonoff mingle with the likes of Taylor Swift at their wedding reception

Margaret Qualley made a glamorous change of pace at her wedding reception to Jack Antonoff on Saturday night.

Jack, a music producer, and Margaret, an actress, tied the knot on Saturday in the quaint seaside town of Beach Haven, New Jersey.

A dazzling array of famous faces lent their high-octane glamor to the action, including Taylor Swift, who has worked with the groom on over 50 songs.

For the ceremony itself, Margaret opted for understated elegance, draping her statuesque body in a classic white bias-cut wedding dress.

She then quickly changed her look for the after party, slipping into a still bridal-appropriate white party dress with half tulle sleeves.

Tireless: Margaret Qualley pulled off a glamorous change of pace for her wedding reception to Jack Antonoff on Saturday night

Tireless: Margaret Qualley pulled off a glamorous change of pace for her wedding reception to Jack Antonoff on Saturday night

The highlight: she quickly changed her look for the after party and slipped into a white party dress with half sleeves made of tulle that was still suitable for the bride

The highlight: she quickly changed her look for the after party and slipped into a white party dress with half sleeves made of tulle that was still suitable for the bride

She accentuated her on-screen siren faces with flattering makeup, including a swipe of scarlet lipstick, and completed the look with a pair of ballet flats.

After dark, the bride and groom were seen storming out of the afterparty, holding hands and laughing happily.

Jack enthusiastically led his new wife by the hand as she flashed her mega smile at loved ones and waved at one of the guests while following her husband.

Her celebrity guests were still in full attendance as the wedding after-party on Long Beach Island lasted into the night.

Several of the guests had taken their drinks out into the fresh air where Zoe Kravitz could be seen giggling with Cara Delevingne and Taylor.

A crowd of onlookers had formed, but they were successfully kept at a distance from the wedding guests, who mingled with the guests in the glare of cell phone lights.

However, the fact that they were being watched didn’t seem to detract from the action as the guests laughed happily together.

Jack and Margaret first began dating in August 2021 and got engaged less than a year later in May 2022, setting the stage for their star-studded wedding Saturday at Parker’s Garage & Oyster Saloon in Beach Haven.

On her feet: Jack enthusiastically led his new wife by the hand as she threw her mega smile at loved ones and waved at one of the guests as she followed her husband

On her feet: Jack enthusiastically led his new wife by the hand as she threw her mega smile at loved ones and waved at one of the guests as she followed her husband

Love Story: Jack and Margaret were first linked in August 2021 and got engaged less than a year later, in May 2022

Love Story: Jack and Margaret were first linked in August 2021 and got engaged less than a year later, in May 2022

Background: The engagement culminated with their star-studded wedding on Saturday at Parker's Garage & Oyster Saloon in Beach Haven, hours before the afterparty pictured

Background: The engagement culminated with their star-studded wedding on Saturday at Parker’s Garage & Oyster Saloon in Beach Haven, hours before the afterparty pictured

Stars Galore: Her celebrity guests were still in full cast as the wedding after-party on Long Beach Island lasted into the night

Stars Galore: Her celebrity guests were still in full cast as the wedding after-party on Long Beach Island lasted into the night

Prost: Several of the guests had brought their drinks outside into the fresh air

Prost: Several of the guests had brought their drinks outside into the fresh air

Time of her life: Zoe was seen outside giggling with Cara and Taylor

Time of her life: Zoe was seen outside giggling with Cara and Taylor

Recognize them: a crowd of onlookers had formed, but they were successfully kept at a distance from the wedding guests Stars galore: The celebs mingled under the glare of cell phone lights

Spot them: a crowd of onlookers had formed, but they were successfully held at bay at a distance by the wedding guests, who mingled in the glare of cell phone lights

Undeterred: However, the fact that they were being observed didn't seem to slow down the proceedings

Undeterred: However, the fact that they were being observed didn’t seem to slow down the proceedings

Giggle: The guests laughed happily with each other

Giggle: The guests laughed happily with each other

Attracting attention: The wedding has proved to be a riot since the guests arrived in New Jersey

Attracting attention: The wedding has proved to be a riot since the guests arrived in New Jersey

A night before: Taylor fled the rehearsal dinner venue on Friday night after hundreds of Swifties poured into the street outside

A night before: Taylor fled the rehearsal dinner venue on Friday night after hundreds of Swifties poured into the street outside

The wedding has proved to be a hectic affair since the guests arrived, and Taylor fled the rehearsal dinner venue on Friday night after hundreds of Swifties poured into the street outside.

So many fans flocked to the Black Whale Bar & Fish House just to catch a glimpse of their idol that the road was closed and police arrived to prevent the commotion from spiraling out of control.

On Saturday, Margaret – who looked stunning as a member of the Manson family in Once Upon a Time in Hollywood – welcomed a stunning choice of bold names at her wedding to Jack.

Attendees included her mother, Groundhog Day star Andie MacDowell, as well as the likes of Zoe Kravitz’s boyfriend Channing Tatum.

Lana Del Rey, who like Taylor has a long-standing professional relationship with the groom, banished her summery sadness with a cheerful pink-and-white look.

Jack, whose dating history includes girls impresaria Lena Dunham, was classically stylish, walking down the aisle in a black tuxedo and matching tie.