Singing in the Shower

So I was sitting at a friends house one night trying to think of something to write about, and she sends me a note that says this: "I secretly like to listen to country music in the shower". First of all, this is completely random and it got me wondering why do people like to sing in the shower? Even though we all make fun of people for doing it, it is probably something that we have all done at one time in our lives. Is it so bad to sing in the shower? I think that singing in the shower is pretty fun, and I know if I had a radio in the bathroom I would do it all the time, except I know that I would not be listening to country music. I'm not gonna lie, I would probably secretly listen to Nsync or Backstreet boys. Hahaha! This also sort of reminds me of the fact that many of us like to sing when we are alone in our car as well. You all know you've done that too!
Shower singing phenomenon
answer the shower singing question