In the last year, there have been conflicting reports regarding a failed deal between FTX and Swift. To my knowledge, Swift herself has not addressed the issue so far. 

direct quote from Taylor Swift herself after the creation of this market that includes an explicit mention of Sam Bankman-Fried

https://www.businessinsider.com/taylor-swift-wanted-deal-with-ftx-michael-lewis-2023-10

"FTX had an agreement with Swift to pay her between $25 and $30 million a year but Sam dragged his feet on the deal," Lewis wrote in his book on FTX.