Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=POST-MALONE-AND-FLEET-FOXES
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=POST-MALONE-AND-FLEET-FOXES
API documentation →
