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, [bad word] nara
Anata wa sou kitto, odorokun janai?
[SOOYOUNG]donna jidai mo, kagayaku my style
Hoka no dare ni mo mane dekinai wa

 [bad word] 
[JESSICA]Kono himitsu, oshiete [bad word] 
[SEOHYUN]oshiete [bad word] 
[SUNNY]hora misete [bad word] 
[YOONA]alright
[TAEYEON]mou kakugo de [bad word] 
[SOOYOUNG]mou kakugo de [bad word] 
[TIFFANY]sugu toriko ni [bad word] 
[SEOHYUN]toriko ni [bad word] 

(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 [bad word]  futsuu ja iya nano
[SUNNY]muzukashiku nai wa, sunao na dake
Anadoranai de yo tada tsuite kite

 [bad word] 
[JESSICA]Kono himitsu, oshiete [bad word] 
[SEOHYUN]oshiete [bad word] 
[SUNNY]hora misete [bad word] 
[YOONA]alright
[TAEYEON]mou kakugo de [bad word] 
[SOOYOUNG]mou kakugo de [bad word] 
[TIFFANY]sugu toriko ni [bad word] 
[SEOHYUN]toriko ni [bad word] 
[ Lyrics from: [bad word] [bad word] lyrics/s/snsd/bad_girl.html ]
(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, [bad word] nara
Anata wa sou kitto

 [bad word] 
[JESSICA]Kono himitsu, oshiete [bad word] 
[SEOHYUN]oshiete [bad word] 
[SUNNY]hora misete [bad word] 
[YOONA]alright
[TAEYEON]mou kakugo de [bad word] 
[SOOYOUNG]mou kakugo de [bad word] 
[TIFFANY]sugu toriko ni [bad word] 
[SEOHYUN]toriko ni [bad word] 

(LAST REFRAIN)
Oh oh oh oh oh
Oh oh oh oh oh
[SUNNY]hora misete [bad word] 
Oh oh oh oh oh
[YOONA]kanpeki na bad girl yo
[TAEYEON]~~~~~~~~
Oh oh oh oh oh
[TIFFANY]sugu toriko ni [bad word] 
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 [bad word] 
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 [bad word] 
[SEOHYUN]kanpeki na bad girl yo