And it begins..Chris Brown spotted backstage at Rihanna's concert

On Friday night, just a day after posting a picture of Rihanna and Eminem's tour logo on instagram, Chris Brown was spotted back stage at the Monster Tour at the Rose Bowl stadium in Pasadena, California…

Despite the pic being very unclear, multiple witnesses claim that is definitely Chris Brown standing near Rihanna (with arrows) back stage after the concert. Chris reportedly came back stage with his friend, rapper Tyga.