That depends on a few factors: Both need to be made the way I like them, i.e. muffins not covered in sugar, soft enough to easily bite into, and not have a crapload of nuts in them. And the cupcakes must be small enough (oversized cupcake is just cake), and the icing to cupcake ratio must not exceed .25:1. Also, no sprinkles.
Happy music, or dark/intense music?