Upsters

5Last.fm listeners

Last.fm

AlternativeAlternative RockRockGrungePost-grunge

JSON (widget format)

https://shoutcastwidgets.com/ArtistLibrary/library/?artist=UPSTERS

JSON v2 (photo sizes)

https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=UPSTERS

API documentation →

10/26/2026 22:25:32