KAT-TUN - BIRTHBIRTHLyrics: Sean-DMusic:Janne Hyoty?DAICHI?Paul OxleyHIKARI to KAGE tabidachi no ame mou "KOKO" ni modorenai tomae dake mite arukidasu owari naki sekai de KIMI wo sagasu"KOKO" kara saki ni NANI ga matsu to iu? ashita wa "DOKO" e tadoritsuku?modosenai TOKI no naka umareta imi shir...