Have you noticed recently how much Billy Joel and Peter Gabriel look alike? Both have gone for the close crop hair-cut, the goatee, the late middle-age bulk-up, and the suave black jacket. Is this a genetic inevitability for white pop musicians?

To test out my theory, take this test (answers below), half of which are Billy Joel (bj) and the other half Peter Gabriel (pg):

answer: bj, pg, pg, bj, pg, bj, bj, pg