[Verso 1] Eoduun terneo nal mireo Bami gipge nal gamssajiman Balgeoreumeul ollimyeo ga Duryeoum ttawin beorilge Shadows pulling me deeper in But I’m running, no turning back again [Pre-Refão] Hikari ga sukoshi saki ni aru Motto chikaku ni yukitai yo Mō nidoto tomaranai Kokoro no hi o tsuke nagara [Refão] Tunnel, tunnel, eodum soge running Tunnel, tunnel, bit bangul ignite hae Amugeotto nareul mot mage I’ll break through, become a shining star Tunnel! (Hey!) [Pós-Refão] Tu-Tu-Tunnel, Tu-Tu-Tunnel Pòhuài tā, pòhuài tā (破坏它，破坏它) Tu-Tu-Tunnel, Tu-Tu-Tunnel Wǒ chūlái, dài wángguàn (我出来，戴王冠) Tu-Tu-Tunnel, Tu-Tu-Tunnel Pòhuài tā, pòhuài tā (破坏它，破坏它) Tu-Tu-Tunnel, Tu-Tu-Tunnel Wǒ chūlái, dài wángguàn (我出来，戴王冠) [Verso 2] Les murs m’enserrent autour de moi Mais les souvenirs me retiennent fort Je reprends souffle et j’allume Un nouveau moi que je vais chercher Tomber plus bas, mais je monte haut Plus de larmes, je touche les cieux [Pre-Refão] Hikari ga ima moyurete iru Tonneru no owari ga chikai Mukashi no jibun o sutete Mō ichido umarekawaru yo [Refão] Tunnel, tunnel, eodum soge running Tunnel, tunnel, bit bangul ignite hae Amugeotto nareul mot mage I’ll break through, become a shining star Tunnel! (Hey!) [Ponte] Jamkkan meomchwoseo deureobwa Eodum ane naega isseo Ije duryeoumeun eobseo Nae bit i sesangeul bichwo Break the walls, tear the dark apart I’m the fire, burning in my heart [Refão Final (diferente)] Tunnel, tunnel, i bameul geuchyeo Tunnel, tunnel, jigeum bitnaneun now Dasi doraboji anha The other side, naega geu goshi ya Tunnel… I’m free! (Free!) [Pós-Refão Final] Tu-Tu-Tunnel, Tu-Tu-Tunnel Kàn wǒ shǎn, kàn wǒ shǎn (看我闪，看我闪) Tu-Tu-Tunnel, Tu-Tu-Tunnel Xiànzài qūxī, duì wǒ wángguàn (现在屈膝，对我王冠) Tu-Tu-Tunnel, Tu-Tu-Tunnel Pòhuài tā, pòhuài tā (破坏它，破坏它) Tu-Tu-Tunnel, Tu-Tu-Tunnel Wǒ chūlái, dài wángguàn (我出来，戴王冠)
