Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=BTS-%28%EB%B0%A9%ED%83%84%EC%86%8C%EB%85%84%EB%8B%A8%29-DYNAMITE-%40-MUSIC-ON-A-MISSION
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=BTS-%28%EB%B0%A9%ED%83%84%EC%86%8C%EB%85%84%EB%8B%A8%29-DYNAMITE-%40-MUSIC-ON-A-MISSION
API documentation →
