celebrate her music producer Jack Antonoff’s upcoming wedding to Margaret Qualley.
The “Blank Space” songstress was seen wearing an elegant, airy Hill House Home Delphine Nap Skirt ($175) with black scallop lace.
She paired it with a matching sleeveless June Nap Top ($125).
Swift’s celebratory and beachy look was complemented with sparkly gold heels and a black handbag, tying it all together with a simple bun and red lipstick.
The “Bad Blood” singer’s accessories were also on point, featuring a cross-body chain that hung from her neck, draping down to the sides of her stomach.
As Page Six previously reported, the “Cruel Summer” singer, 33, shut down a street in the Garden State town when fans rushed outside of a restaurant to catch a glimpse of the music superstar.
An eyewitness previously told us that hundreds of locals congregated outside of the Black Whale and Fish House, where Antonoff and Qualley held their rehearsal dinner.
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As the masses grew, police arrived on the bustling street to direct traffic.
Around 8:45 p.m. ET, the restaurant had to shut the curtains to the venue as fans of the “Lavender Haze” songstress broke out in boos.
Swift was spotted entering the eatery with Channing Tatum and Zoë Kravitz, but inside the event was flowing with other A-listers to celebrate the upcoming nuptials.
Lana Del Rey, who also worked with Antonoff in the past, was seen enjoying the evening on the balcony of the restaurant.
The bride’s mother, Andie MacDowell, was also present for the fête. At one point, the “Groundhog Day” star played with a guest’s baby inside of the venue.
Cara Delevingne was also photographed at the gathering and Ryan Reynolds is believed to be attending the star-studded wedding on Saturday, as well.
In May 2022, Page Six learned that Antonoff, 39, and Qualley, 28, were engaged to be married after less than a year of dating.
While attending the Cannes Film Festival at the time, the “Once Upon a Time in … Hollywood” actress flashed her engagement ring, estimated to be worth nearly $100,000.