UML class diagram for Spotify indicates the connection between classes namely: user, subscription, playlist, track, artist, album, and recommendation. It demonstrates how a user pays for that service, builds up playlists, and interacts with tracks and artists. The diagram also emphasizes an association between tracks and albums together with personal recommendation generation upon request from the user. The above-mentioned relationships are core elements modeling the typical activities in a music streaming application that bring out everything about users’ experience towards it while at the same time managing its content.
