tvN《DANCE歌手流浪团》(导演 金泰浩，姜玲美/ 作家 崔惠贞 )将在10日下午6点发行首张OST专辑。这次的OST专辑除了收录了流浪团成员们为粉丝们表演的团体曲《Rainbow》以外，还收录了金元萱充满浪漫魅力的个人单曲《LAST KISS》和宣告迪斯科女王正式回归的严正花的《Disco Energy(Feat. JUSTHIS)》。《Rainbow》把流浪团成员的魅力比喻红橙黄绿青蓝紫多种颜色交相辉映的彩虹，是一首Pop Base的舞曲，清凉柔和的电吉他伴奏突显复古节奏。在过去的5个月里漂泊全国，在大大小小的舞台上展现热情演出的流浪团，这次为了答谢粉丝们而准备的第一首团体曲装饰了《DANCE歌手流浪团》的结尾。金元萱已个人单曲《LAST KISS》是一首复古感性与K-POP相结合的旋律感十足的舞曲。与不管是哀切的抒情曲，还是欢快的舞曲都获得喜爱的作曲家李贤胜(音)一起制作了这首歌曲。将艺术家金元萱的全新魅力极大化的节奏和旋律、舞蹈非常合适。与歌手太阳、BLACKPINK、全昭弥等制作出人气歌曲，THEBLACKLABEL的制作人VINCE这次与严正花相遇而成为话题，创作了迪斯科流行音乐类型的《Disco Energy》，是一首可以感受到仲夏夜能量的歌曲。严正花独有的梦幻感性与大势说唱歌手JUSTHIS的时尚Rapping互相融合，完整地展现了迪斯科清凉的魅力。特别是在Outro中登场的是严正花的代表曲《D.I.S.C.O》的Sampling部分是这首歌的亮点。[Credit]1. RainbowLyrics by 행주, BoAComposed by PAPERMAKER (Freez, 김현준), Kella Armitage, Stephanie Shabashev, BoAArranged by PAPERMAKER (Freez, 김현준)Background Vocals by 손민경Guitar by LOOGONE, FreezKeyboard by FreezBass by 김현준Vocal Directed by FreezDigital Edited by TenzoRecorded by 정의석 @ SM Blue Cup Studio, Freez @ PAPERMAKER StudioMixed by 구종필 @ KLANG StudioEngineered for Mix by 강선영Mastered by 권남우 @ 821 Sound MasteringMusic Published by PAPERMAKER.inc / Sony Music Publishing2. LAST KISSLyrics by 노주환, Erik Carlfjord, Mikael Ivarsson-Soto, Isabell Forslund, Suhyun KimComposed by 이현승, TM, Erik Carlfjord, Mikael Ivarsson-Soto, Isabell Forslund, Suhyun KimArranged by 이현승, TMChorus by 유주이Bass by 이현승Mixed by 김석민 @ Pizza StudioMastered by 권남우 @ 821SoundRecorded by 황태영 @ Pizza Studio, 김민희 @ 821Sound Studio3. Disco Energy (Feat. 저스디스 (JUSTHIS))Produced by Vince Lyrics by Vince, 24, KUSH, 저스디스 (JUSTHIS)Composed by Vince, KUSH, R.TeeArranged by R.Tee, NohcRecorded by 윤동건 @ THEBLACKLABEL STUDIOMixed by JOSH GUDWIN @ GUDWIN MUSIC GROUP INCMastered by CHRIS GEHRINGER @ STERLING SOUND, NYCChorus by 김수인Piano by 전용준Brass by 전용준Strings by 전용준Bass by 이태윤Guitar by 윤장한THEBLACKLABEL