There is probably a thread about this already but I couldn't find it and I felt like starting a thread.
So what is your theme song? You can mention a song that you relate to at the moment, summarizes your life, or just something you'd like playing whenever you entered a room. Mention as many songs as you feel you need to and (if you don't mind) why you would choose them.
I would have to choose Bring me to Life by Evanescence or something by Queen like Bohemian Rhapsody. I never get tired of these songs and I have been listening to both of these bands for most of my life