YouTube Music - App Review
https://www.commonsensemedia.org/app-reviews/youtube-music18.11.2015 · With YOUTUBE MUSIC users can listen to audio selections and watch videos from their favorite artists. The app automatically uses any existing Google accounts on your device to log you in. Once you get going, it creates a daily playlist for you called "My Mix," which combines liked and listened-to tracks as well as songs it believes you'll enjoy.