Carly Rae Jepsen has defended Justin Bieber against criticism of his recent behaviour insisting he's a "good guy".The 27-year-old pop star believes her fellow Canadian singer - who she shares a manager, Scooter Braun, with - is getting unfairly treated by the media and is doing well as a 19 year old in the public eye.Carly told Billboard magazine: "I actually am so out of the loop on any it. But people are constantly, like, 'Is Justin OK?' I've not really noticed any of that. I feel like Justin's a guy who's working hard every day, and I think the media can sometimes be a little brutal with stuff and over-exaggerate things. But I stand by him. I support him. I think he's a good guy, and he's doing the best he can."Over the past few months Justin has hit the headlines after cannabis was allegedly found on his tour bus, he then annoyed his neighbours with unreasonable behaviour, has been accused of various driving offences and had his pet monkey quarantined in Germany.