(INTRO)
Oh oh oh oh oh
Oh oh oh oh oh
Oh oh oh oh oh
[YURI]kanpeki na bad girl
Oh oh oh oh oh
Oh oh oh oh oh
Oh oh oh oh oh
[SEOHYUN]kanpeki na bad girl yo(VERSE I)
[TIFFANY]Watashi no secret, shitteita nara
Anata wa sou kitto, odorokun janai?
[SOOYOUNG]donna jidai mo, kagayaku my style
Hoka no dare ni mo mane dekinai wa(CHORUS)
[JESSICA]Kono himitsu, oshiete ageru
[SEOHYUN]oshiete ageru
[SUNNY]hora misete agerual
[YOONA]alright
[TAEYEON]mou kakugo de kiteru?
[SOOYOUNG]mou kakugo de kiteru?
[TIFFANY]sugu toriko ni naru
[SEOHYUN]toriko ni naru(REFRAIN I)
Oh oh oh oh oh
Oh oh oh oh oh
Oh oh oh oh oh
[SOOYOUNG]kanpeki na bad girl yo
Oh oh oh oh oh
Oh oh oh oh oh
Oh oh oh oh oh
[HYOYEON]kanpeki na bad girl yo
[JESSICA]So tell me whatchu wanna do?(VERSE II)
[YURI]Souzou ijou no feeling, machi ga inai desho?
Watashi dake no rule, futsuu ja iya nano
[SUNNY]muzukashiku nai wa, sunao na dake
Anadoranai de yo tada tsuite kite(CHORUS)
[JESSICA]Kono himitsu, oshiete ageru
[SEOHYUN]oshiete ageru
[SUNNY]hora misete ageru
[YOONA]alright
[TAEYEON]mou kakugo de kiteru?
[SOOYOUNG]mou kakugo de kiteru?
[TIFFANY]sugu toriko ni naru
[SEOHYUN]toriko ni naru(REFRAIN II)
Oh oh oh oh oh
Oh oh oh oh oh
Oh oh oh oh oh
[JESSICA]kanpeki na bad girl yo
Oh oh oh oh oh
Oh oh oh oh oh
Oh oh oh oh oh
[SUNNY]kanpeki na bad girl yo[Pre-BRIDGE]
[JESSICA]So tell me whatchu wanna do?
[TIFFANY]Boy whatchu wanna do?
[JESSICA]So tell me whatchu wanna do?
[JESSICA]Oh whatchu wanna do boy, what you wanna want
Tell me what you want[BRIDGE]
[HYOYEON]Watashi no secret, shitteita nara
Anata wa sou kitto(CHORUS)
[JESSICA]Kono himitsu, oshiete ageru
[SEOHYUN]oshiete ageru
[SUNNY]hora misete ageru
[YOONA]alright
[TAEYEON]mou kakugo de kiteru?
[SOOYOUNG]mou kakugo de kiteru?
[TIFFANY]sugu toriko ni naru
[SEOHYUN]toriko ni naru(LAST REFRAIN)
Oh oh oh oh oh
Oh oh oh oh oh
[SUNNY]hora misete ageru
Oh oh oh oh oh
[YOONA]kanpeki na bad girl yo
[TAEYEON]~~~~~~~~
Oh oh oh oh oh
[TIFFANY]sugu toriko ni naru
Oh oh oh oh oh
Oh oh oh oh oh
[TAEYEON]kanpeki na bad girl yo
[TIFFANY]Souzou ijou no feeling, machi ga inai desho?
Oh oh oh oh oh
[JESSICA] whoa...
[SUNNY]hora misete ageru
Oh oh oh oh oh
Oh oh oh oh oh
[JESSICA]kanpeki na bad girl yo
[TAEYEON]~~~~~~~~
[TAEYEON]muzukashiku nai wa, sunao na dake
[SOOYOUNG]sugu toriko ni naru
[SEOHYUN]kanpeki na bad girl yo