(Clockwise from top left) BTS, Brave Girls, Kim So-hyun, Yoo Jae-suk, Kim Sook, Mamamoo’s Hwasa and Yang Se-hyung (Twitter, Instagram)  KBS2’s drama “River Where the Moon Rises,” BTS and Brave Girls won at the 48th Korea Broadcasting Awards (KBA). On Sept. 2, organizer Korea Broadcasters...