The music rivalry between the cast of Real Housewives of Atlanta has officially moved from the TV screens to the biggest fan convention in reality TV. Drew Sidora fiercely defended her vocal talent Saturday at BravoCon, shutting down castmates Shamea Morton and Kelli Ferrell after they suggested new #RHOA newbie, K. Michelle, has the superior singing voice. Source: Leon Bennett/ Paras Griffin/ Terry Wyatt This heated moment, which occurred during a packed #RHOA discussion allowed Drew to respond to Kelli and Shamea after they told TheNeighborhoodTalk that K.