After BTS had dominated American with their new album and song 'DNA', Big Hit Entertainment decided to debut another group. After several years of training, a co-ed group called S.K.Y. debuts. Debuted on February 11, 2017 with their song 'Oh NaNa'. The group gained recognition by their performances, variety skills, vocals, and their personality. Find out about S.K.Y.'s journey and their path to success.