Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=BEST-ANIME-OPENINGS-AND-ENDINGS-MIX-OF-SPRING-2021
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=BEST-ANIME-OPENINGS-AND-ENDINGS-MIX-OF-SPRING-2021
API documentation →
