Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=RAINBOW-ROAD-%28MARIO-KART-64--MARIO-KART-DOUBLE-DASH%21%21--MARIO-KART-7%29
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=RAINBOW-ROAD-%28MARIO-KART-64--MARIO-KART-DOUBLE-DASH%21%21--MARIO-KART-7%29
API documentation →
