[Taeyeon] Listen up, gi ga cha jeongmal
Solgit hae, nae mineun, jeung geo
[Yuri] Hancham dongan, nal jjocha mi haeng han
Neol dashi bwasseo waenji niga seomeok, semeok

[Tiffany] Neon na mollae, dwireul kaetji
Naye Privacy, jakku wae deul chwo jigyeo wo

[All] Nareul hyanghae naemin, dod bogi
Sarangeuro pojang dwen, Hysterie
Oh no, geob eobshi
Manhi almyeon dachyeo Top Top Top Secret

[Jessica] Nugu wa, mannaseo noldeun
Meori Style, eodiseo hadeun
[Seohyun] Da teoreo bwa, meonji hana anna
Nan jayu robge sumshwi neun ge sowon, sowon

[Sunny] Geojit jeong boreul, jegong haetji
Yeojan jeok danghi, gamchwo ya hwolsshin saerobge

[All] Ni nun apen eonjena, bit naji
Mugyeot jeom ye wanbyeok han Mystery
Oh boy, na eobshi
Pureo ya halsuk je Top Top Top Secret
[ Lyrics from: http://www.lyricsmode.com/lyrics/s/snsd/top_secret.html ]
[Hyoyeon] Neo an bolttaen, ginjang pulgo isseo
Nega eobseul ttaen, seong gyeok do jom itgo
([Jessica] Neo mollae) [Sooyoung] Nega moreuge han nun pan jeok isseo
([Taeyeon] Neo mollae) [Yoona] Neowa mannal ttae danjeom ssak ji wosseo

[All] Geuman dwo
Check check check check
Check check check check

[Seohyun/Sunny] Jogeum sok yeot jiman sok kkeulhgo jjarit han
Milgo dang gimeun sarang ye master plan
[Taeyeon] Neoye geu jogeub ham, da ara geokjeong ma
Naye bimireun jogeumsshik kkeonae julge

[All] Nareul hyanghae naemin, dod bogi ([Taeyeon] dod bogi)
Sarangeuro pojang dwen, Hysterie
Oh no, geob eobshi
Manhi almyeon dachyeo Top Top Top Secret ([Jessica] oh, whoa)

Ni nun apen eonjena, bit naji ([Jessica] bit naji)
Mugyeot jeom ye wanbyeok han Mystery ([Taeyeon] Mystery)
Oh boy, na eobshi
Pureo ya halsuk je Top Top Top Secret

More lyrics: http://www.lyricsmode.com/lyrics/s/snsd/#share