Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=PETR-POL%C3%A1%C4%8DEK
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=PETR-POL%C3%A1%C4%8DEK
API documentation →
