Jack Antonoff has spoken about his past experiences working with Taylor Swift and Lana Del Rey, which he has described as “magic”.Speaking with Zane Lowe for Apple Music 1, the musician, songwriter and producer opened up about his working relationship with the two singers. According to the hit producer, there’s “magic” in the air whenever he gets into the studio with Swift and Del Rey, though he’s unsure how long it’ll last.“Every time we do something new, I joke, ‘I guess we still got it,’ because there’s no reason for it to keep coming the way it does,” Antonoff said to Lowe.