IntroVerse 1Baeteun Sumeul Mashin DwiHansumman NamgyeodweotjiNiga Nareul Tteonan DwiOneulman Salge DwaetjiRound And Round And RoundBireo Niga DwidorabogilSound That Makes Me High And LowNal Boreo WajweoPre-chorusMannado MunjegetjiEotteon Maldo EopgesseuniGeujeo Majuhan ChaeroChorusBehind The MaskYeah Who YeahI Wonder If You’re SmilingWho Yeah Woo YeahI Wonder If You’re CryingLet Me Ask In The MaskI’m Lonely But If You’re TryingSay Yes Woo YeahVerse 2Bicheul Naegi WihaeseoNaneun Da TabeoryeosseoOjik Neoreul WihaeseoNaeildo BeotigesseoRound And Round And RoundMideo Niga Nal ArabogilSound That Makes Me High And LowGieokaenaegilPre-chorusNunmul Jeojeo ItgetjiSumeul Meogeumeun ChaeroNaman BarabomyeonseoChorusBehind The MaskYeah Who YeahI Wonder If You’re SmilingWho Yeah Woo YeahI Wonder If You’re CryingLet Me Ask In The MaskI’m Lonely But If You’re TryingSay Yes Woo YeahPost-chorusNae Ireumeul Bulleo JweoYejeoncheoreom Once AgainGeorireul Jopyeo JweoUnmyeongcheoreom Twice AgainBridgeRain And Pain Are Falling DownBut Don’t Cry, It Will DryBogo Shipeo Jogeum Deo Gakkai YeahN.c.No Matter What They SayBehind The Text Yeah Who YeahChorusBehind The MaskYeah Who YeahI Wonder If You’re SmilingWho Yeah Woo YeahI Wonder If You’re CryingLet Me Ask In The MaskI’m Lonely But If You’re TryingSay Yes Woo YeahPost-chorusNae Ireumeul Bulleo JweoYejeoncheoreom Once AgainGeorireul Jopyeo JweoUnmyeongcheoreom Twice AgainOutroBehind The MaskYeah Who Yeah