Waxwork is the 13th of artworks unveiled by the London Underground staff . ` It had been commissioned before singer 's death to coincide with London concerts . Only Queen Elizabeth II has been portrayed more often by the artist .
Waxwork is the 13th of artworks unveiled by the London Underground staff . It had been commissioned before singer 's death to coincide with London concerts . Only Queen Elizabeth II has been portrayed more often by the artist .