Justin Bieber Tries To Flirt With Rihanna – Did Chris Brown Get Offended?

Justin Bieber Tries To Flirt With Rihanna – Did Chris Brown Get Offended? Justin Bieber seems to be hot for Rihanna and he wants the entire world to know it. The only downside? His good friend, Chris Brown, may not be happy with the idea of Justin hitting on his ex on Instagram.