1. David Robert Jones   Cliff Richard   Tone-Loc   David Bowie   Madonna   Hint Half-n-half Clue   2. Georgios Kyriacos Panayiotou (Yorgos Kyriatou Panayiotou)   Babyface   Tone-Loc   George Michael   Madonna   Half-n-half Clue   3. Reginald Kenneth Dwight   Joni Mitchell   Babyface   George Michael   Elton John   Half-n-half Clue   4. James Newell Osterburg   David Bowie   Cat Stevens   Iggy Pop   Tone-Loc   Half-n-half Clue   5. Farrokh Bulsara (Frederick Bulsara)   Babyface   Joni Mitchell   David Bowie   Freddie Mercury   Half-n-half Clue   6. Harry Rodger Webb   Tone-Loc   George Michael   Iggy Pop   Cliff Richard   Half-n-half Clue   7. Paul David Hewson   Dusty Springfield   Babyface   Cliff Richard   Bono Vox   Half-n-half Clue