On Sunday night, Canadian musician Grimes tweeted that she would split 50 percent royalties on "any successful AI generated song" that uses her voice, reports The Verge. As an independent artist, Grimes says anyone can use her voice without penalty. "I have no label and no legal bindings," she says.
https://arstechnica.com/information-technology/2023/04/grimes-says-anyone-can-ai-generate-her-voice-without-penalty/