Wiktionary
bad guys
n. (bad guy English)
Wikipedia
Bad Guys (TV series)
Bad Guys is a 2014 South Korean television series starring Kim Sang-joong, Park Hae-jin, Ma Dong-seok, Jo Dong-hyuk and Kang Ye-won. It aired on OCN from October 4 to December 13, 2014 on Saturdays at 22:00 for 11 episodes.
Usage examples of "bad guys".
There's the good guys and there's the bad guys, the light and the dark, the white and the black, and nothing no way nothing in between.