X - F(x)
[Krystal] Songgeuchi ddo dahatne sungan onmomi jeoryeo
[Amber] Songgeuteseo meoriro ongat sangsangi heulleo ooh
[Luna] Chalnayeottdeon chuggameun cham yebbeun bunhongbit
[Victoria] Ddeoreojigi silhjiman ti naneun geon deo sirheo
[Amber] Taeyeonhage uyeonhage daheuncheoghaedo
[Krystal] Nae momeneun al su eobsneun jagyeongi ireo
[All] Chemical-X [Luna] soni dahasseo soni dahasseo jinjeongi andwae
[All] Chemical-X [Luna] soneul jabasseo soneul jabasseo nogeul geot gata
[All] Chemical-X
[Luna] Jabeun soneul tagoseo peojin adeurenallin
[Amber] Aseupirin han allo yeolgireul jamjaewojwo ooh
[Krystal] Ireon sigeun gonlanhae neon yegodo eobsni
[Victoria] Chamda chamda teojineun uri kemi eojjeoni
[Amber] Al su eobsneun miji gaten hwahwagjeog baneung
[Luna] Nae sogeun da eongmangjinchang nalliga nasseo
[All] Chemical-X [Krystal] soni dahasseo soni dahasseo jinjeongi andwae
[All] Chemical-X [Krystal] soneul jabasseo soneul jabasseo nogeul geot gata
[All] Chemical
[Krystal] Cheom bwattdeon nalbuteo sangsangeun sel su eobsi haettneunde
[Luna] Eojjeom joha saenggagboda eomcheongna ireoda na keunil na
[Victoria] Joyonghaejin gonggi soge teojil geot gata
[Amber] Mwonga deullyeo hogsi ddeollyeo neodo ddoggatni
[All] Chemical-X [Luna] soni dahasseo soni dahasseo jinjeongi andwa
[All] Chemical-X [Luna] soneul jabasseo soneul jabasseo nogeul geot gata
[All] Chemical-X [Krystal] soni dahasseo soni dahasseo jinjeongi andwa
[All] Chemical-X [Krystal] soneul jabasseo soneul jabasseo nogeul geot gata
[All] Chemical- [Krystal] X