1:36 로봇트레인 오프닝 O.S.T 1:35 로봇트레인 오프닝 O.S.T (NEW 자막버전) 1:58 Robot Trains Ost-1 1:37 Robot Trains Season 1 English Ending Theme 1:30 Robot Trains - Duke's theme 1:44 [Robot Trains S2] Opening Song♪ Robot Trains! Go! 1:29 Robot trains - S1 theme song with lyrics 3:20 BYE BYE BYE - Kay from Robot Trains 1:31 Robot Trains Season 1 Opening Theme Song Lyrics 3:15 [Robot Trains S2] Opening♪ Robot Trains Sing along! 1:39 [Special Clip] Kay’s Sonic Booster! ♬MV_RobotTrainS2 OP | Opening Song 1:35 Robot Trains Season 1 Theme [Instrumental] 1:30 Роботы-поезда песня 2 сезона 1:29 Роботы-поезда песня 1 сезона 1:15 Robot Train black version Duke bgm