In 2014, Antonoff posted about Swift’s song “Out of the Woods” on his Instagram account ... I used on the song + how much working with taylor on it has meant to me,” he wrote.

Taylor Swift and Travis Kelce are keeping a low profile, sparking fan curiosity about Swift's next project. Producer Jack Antonoff's cryptic social media posts have fueled speculation about a new ...

Taylor Swift and Jack Antonoff have collaborated for years ... Antonoff posted about Swift’s song “Out of the Woods” on his Instagram account. In the caption, he wrote glowingly about ...