Justin Bieber is out with his new single 'Boyfriend', which has already created a lot of buzz. And taking an inspiration from the song, this 18 year old singing star has revealed some secrets on 'how to be a good boyfriend'. Check it out. Regular Facebook Updates http://www.facebook.com/RajshriDotCom. Twitter Updates https://twitter.com/#!/RajshriDotCom. Watch more http://www.youtube.com/HollywoodNOW for the latest Hollywood News