I don't know where I've been... all I know is that I am not listening to radio since time immemorial. I heard my niece sing this for so many times and then one night, while she was printing its lyrics, I asked her what is the title of the song and who sang it. She casually said Justin Bieber and it is entitled One Time. I was clueless and I just said okay. To end my curiosity and to lessen the shame of not being fully aware of what is happening in the music industry (of my niece's age bracket), I searched it on You Tube and I would like to share it with you.