Chris Brown will be back on stage, Oct. 27. He will headline Power 105.1’s Powerhouse ’09 concert. Keri Hilson, The-Dream, Trey Songz, Mario, Day26 and Ginuwine will also perform. One of the promoters of the concert said, “This is a pretty C-list lineup.” I on the other hand would disagree. Don’t do Keri Hilson and [...]