3:44 Crystal Heart | Modern Talking Style, 80's Eurodisco MV 4:05 【VOCALOID Original】ECHO【Gumi English】 2:44 Echo Muse - Break Free (Official Music Video) 4:09 CRYSTAL HEART - Even shattered into pieces, I can finally see myself more clearly. | Eurodance 2:01 Crystal Heart - Transformation Normal and Dark