Music mogul Scooter Braun has said he was "shocked" by Taylor Swift's "deeply unfair" reaction when he acquired the rights to her first six studio albums.

Braun said he thought buying Swift's former label Big Machine in 2019 would be an "exciting thing".

But in a Tumblr post published soon after the sale, the singer said she was "sad and grossed out" by her master recordings being controlled by Braun, who she accused of "incessant, manipulative bullying".

Last month, the US star announced that she had bought back the rights to her music in a deal with the private equity firm that had acquired them from Braun in 2020.

On Monday, Braun told the Diary of a CEO podcast: "When I bought Big Machine, I thought I was going to work with all the artists on Big Machine. I thought it was going to be an exciting thing."