1. Major record labels, coordinated by the Recording Industry Association of America, are suing two AI startups, Udio and Suno, for allegedly training their music-generating models on copyrighted tracks without permission. 2. The lawsuits claim that the AI models were 'overfitted,' producing music very similar to copyrighted works, indicating unauthorized use of training material. 3. The music labels are seeking an admission of copyright infringement, shutdown of the AI services, payment of legal fees, and $150,000 for each infringed work.