YouTube Music is a music streaming service developed by YouTube, a subsidiary of Google. It allows users to listen to a vast library of songs, albums, and playlists, as well as watch music videos. The platform offers personalized recommendations based on listening habits and allows users to create and share their own playlists. In addition to its extensive catalog, YouTube Music features a free ad-supported version and a premium subscription option. The premium service provides benefits such as offline listening, background play, and an ad-free experience. Users can access YouTube Music through its app or website on various devices.