Suno AI is a tool that allows users to create personalized songs on various topics, from the moon to holidays, using artificial intelligence. The tool aims to make music creation accessible to everyone, regardless of musical background. The team behind Suno is a mix of musicians and AI experts based in Cambridge, MA, with experience in tech companies like Meta and TikTok. They have recently introduced the Suno Valentine's Day Experience for users to create songs for their loved ones.