These performers are best known by a one-word stage name which is derived from, or part of, their real name. Some use just their forename, or just their middle name, or just their surname, some derive a stage name from their existing names using shortening, nicknames or anagrams. In each case, can you give the mononymous stage name each of these performers is best known by?
This is a yellow box quiz, so the answer must correspond to the correct hint