话题BL网剧《My Sweet Dear》（导演So Junmun/剧本 奥罗拉克鲁（Jang Juyeon，Jang Mi）(主演 张义秀，李赞炯)OST大公开。LC9成员、2016年通过Super Star K而出名的实力派歌手“Dong Wooseok”参与演唱，增加了电视剧的代入感。《Ma boo》是用活泼的旋律和键盘让听歌人开始清爽的一天，歌曲副歌部分和温柔的rap像甜甜的糖果一样，营造了甜蜜告白颂的氛围。侵犯了“Laura Dining”餐厅神圣厨房的天才厨师正宇，让完美无缺的明星主厨道建卸掉防备后发生的青春罗曼史电视剧《My Sweet Dear》每周四精彩上演。[Credit]Composed by 정성민(Psycho Tension), 동우석Lyriced by 동우석, 정성민(Psycho Tension)?Arranged by 정성민(Psycho Tension), 동우석, DOO(Psycho Tension)Bass 심진Guitar 박재희Piano DOOKeyboard DOOSynth 정성민Drum Programing 정성민Chorus 동우석Recorded by 정성민@PLANHEAR SoundMixed by 샤군(ShahgooN) @260dbMastered by 샤군(ShahgooN) @260db