산이
Several artists joined Brand New Music in 2015, including Eluphant, Gree, Pretty Brown, and "Unpretty Rapstar 2" contestant KittiB. Brand New Music released its fourth label collaboration, "Heat It Up" in December. The song featured San E, Verbal Jint, Bumkey, Hanhae, Kanto, Kang Min Hee, Yang Da Il and Candle.