[Angelinas]

PVR Radio artork is part for music....
need to enable in home.xml
 

Code:

    <onload>Skin.SetBool(SkinHelper.EnableMusicArt)</onload>

and you can use art for PVR raidio from Music Art

SkinHelper.ListItem.Art.AlbumThumb
SkinHelper.ListItem.Art.ArtistThumb
or SkinHelper.ListItem.Art.Thumb (Returns the album thumb image if exist, fallback to artist image, and at the end google thumb)

For player same property  SkinHelper.player.Art.AlbumThumb....