Back on the challenge after a break.
So... A song that I hear often on the radio. That's hard, since I don't listen a lot to the radio, at least not music radio. I suppose there are web radio stations out there that play music that I like, but I haven't started to explore that universe yet. I guess I should.
Anyway. Sometimes I do find myself within hearing distance from radios playing music, and they always seem to be playing Katy Perry.