B.I.G gives fans heads up for the return of 'jimseungdol'

By Chung Joo-won

SEOUL, May 16 (Yonhap) -- South Korean boy band B.I.G bet big on its first mid-length album "Aphrodite" as it returned on Monday as a "jimseungdol," or "idol group of beastly masculinity," with explosive choreography and a "bikini ple