Lena Dunham swapped “I dos” with husband Luis Felber in 2021, and Jack Antonoff took a trip down the aisle alongside Margaret ...

Fun guitarist Jack Antonoff, 30, thinks there is a lot of terrible music out there, but not Taylor Swift. "There's a lot of junk. People have to spread out and find more interesting stuff, ...

Jack Antonoff joined Taylor Swift in celebrating her purchase of her original master recordings from Shamrock Capital by recreating the viral moment in which they made the 'Reputation' track ...

Taylor Swift and Jack Antonoff perform onstage at Wembley Stadium in London in 2024. TAS2024 / Getty Images file. May 31, 2025, 3:15 PM EDT / Source: TODAY. By Francesca Gariano, TODAY.

Taylor Swift's cat Meredith Grey appeared in a video Jack Antonoff shared on X, as Swift announced on May 30 that she had regained control of all of her masters.

Jack Antonoff talks crafting the summer hit ‘Please Please Please’ and falling in love with Sabrina Carpenter’s voice.

Swift’s longtime friend and producer, Jack Antonoff, shared a video of the duo on X the night of May 30 as they enjoyed a “guilt free” listen of “Reputation” to celebrate the news.