A while ago Bark magazine ran an article called Pop! Goes the Dog about the influence of dogs in popular music. It was pretty interesting and they published a play list of songs-which I promptly looked up and listened too. These two where my favorite.
As a side note dogs as non judgemental beings generally love your singing (or at least withhold comment)-even if its awful, which I assure mine is! So why I am not actually confessing to singing to my dogs, they are the only living things on earth that have any chance of hearing my singing voice.