Both has their points. Taylor Swift was hurt when Scooter Braun allowed what Kanye West did with Taylor. Regarding Kanye West and Taylor Swift's past issue, they did some things against each other, and even mended each other for publicity.
Taylor Swift has been shady, while Kanye West had annoying acts. Admit it. But it started it all with what Kanye did in VMA before.
Scooter Braun is doing things for business. Taylor Swift aired her side as her music catalog to him, someone she doesn't have a good relationship with. Admit it, some managers and music label executives are all about themselves and their pockets.
Justin Bieber chiming in, that's expected. He's with Scooter Braun. Demi Lovato? She's always been a talker. Remember when she thrown shade on Mariah Carey? She always wanted to join in issues.