Featured KOREAN LABOUM (라붐) LABOUM (라붐) – Pit a Pat (두근두근) 두근두근 dugeundugeun “Pit a Pat” [Single] PETIT MACARON (쁘띠마카롱) 2014.08.28 Yujeong, Soyeon, ZN, Haein, Solbin, Yulhee Lyrics/작사: 서지음 Composer/작곡: 정재엽 Arranger/편곡: 정재엽