Lena Dunham and Jack Antonoff were among the guests at Taylor Swift's star-studded wedding festivities on Thursday evening. The former couple, who were in a relationship from 2012 to 2017, were both spotted arriving at Madison Square Garden for the pop star's rehearsal dinner, held in anticipation of her wedding to Kansas City Chiefs tight end Travis Kelce.
Muzik profiler Lena Dunham arrived at the venue in a black SUV, while Antonoff was photographed on the street en route to the event. Dunham, a longtime friend of Swift's, appeared in the 2015 music video for "Bad Blood." Antonoff is a frequent collaborator with Swift, having worked on numerous projects together over the years.
In her 2026 memoir "Famesick," Dunham detailed that she was unfaithful to Antonoff with a former partner during their relationship. She explained that she sought solace with a childhood acquaintance during a difficult period following a hysterectomy, describing the affair as a way to cope with her medical issues, though she noted it was "wasn't a sexual pleasure really."
Dunham recalled feeling a breakup was necessary when Antonoff returned from tour, recounting a moment of mutual tears where they acknowledged each other as their first great love. Both have since moved on to new marriages; Dunham wed musician Luis Felber in September 2021, and Antonoff married actress Margaret Qualley in August 2023.
Swift herself was seen arriving at the New York City venue in her SUV hours before the rehearsal dinner was scheduled to begin. The rehearsal dinner was expected to host approximately 100 guests at MSG's Infosys Theater from 6 p.m. to 10:30 p.m. ET. The main wedding ceremony and reception on Friday are anticipated to accommodate over 1,000 guests, with festivities commencing in the afternoon and concluding in the early morning hours.
Notable guests expected to attend the wedding include Karlie Kloss, Selena Gomez, Zoë Kravitz, the Haim sisters, Ed Sheeran, Suki Waterhouse, and Gigi Hadid. Performances are slated from Stevie Nicks and Tim McGraw. Sources have indicated that Swift and Kelce may have already legally married in a private ceremony.
The couple became engaged in August 2025, following two years of their relationship.