“What I learned, I suppose, is just she's very good in the studio, and she knows what works”: Imogen Heap on Taylor Swift's "extremely efficient" songwriting and recording process

Taylor Swift and Imogen Heap.

If you include her re-recording projects, Taylor Swift has released an incredible eight albums in the past five years. Not bad for someone who also spent much of that time breaking records on her mammoth Eras Tour.

It follows, then, that Swift’s creative process must be as rapid as her name suggests, and this has now been confirmed by Imogen Heap, who worked with the star on Clean, a song from her 1989 album (which, slightly confusingly, was released in 2014).