Looooong before Game Of Thrones, Peter Dinklage was in a punk band! Cool! This went down in the early 90's, they were called Whizzy, he was the singer/frontman. There's photographic evidence, but so far, no video has surfaced - now THAT is something we'd reallly like to see.
Till then, check out all the pictures of Peter doing his thing in Whizzy over at NME
Here's evidence that he really CAN sing: