In an unexpected crossover feud, Taylor Swift called out the Soros family by name Thursday night, escalating a long-running feud with entertainment executive Scooter Braun.

“I want to thank my fans for making me aware that my former record label is putting out an ‘album’ of live performances of mine tonight,” Swift posted in a heated Instagram story post. “This recording is from a 2008 radio show performance I did when I was 18. Big Machine has listed the date as a 2017 release but they’re actually releasing it tonight at midnight. I’m always honest with you guys about this stuff so I just wanted to tell you that this release is not approved by me. I looks like Scooter Braun and his financial backers, 23 Capital, Alex Soros and the Soros family and The Carlyle Group has seen the latest balance sheets and realized that paying $330 MILLION for my music wasn’t exactly a wise choice and they need money.”