Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=DEMON-SLAYER%3A-KIMETSU-NO-YAIBA-SEASON-2-OPENING-FULL
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=DEMON-SLAYER%3A-KIMETSU-NO-YAIBA-SEASON-2-OPENING-FULL
API documentation →
