Google Play Music was a music streaming service developed by Google that allowed users to listen to a vast library of songs, albums, and playlists. It offered features like personalized recommendations, radio stations, and the ability to upload personal music collections for streaming. In 2020, Google Play Music was officially replaced by YouTube Music, which continues to provide similar services with enhanced features. Users were encouraged to transition their music libraries and playlists to YouTube Music to maintain access to their favorite songs and discover new music.