We've been talking about the most hauntingly beautiful covers. Perhaps the daddy of the pack is Johnny Cash's version of Nine Inch Nails' 'Hurt'. Cash died 10 years ago this week. We asked you for your cover suggestions and here are 30 of the best starting with Ryan Adams' ‘Wonderwall’. "I never got my head round this song until I went to see him play it," said Noel Gallagher at the time.