[Intro] F Em A C Hmm yeah, yeah F Oh gosh nalliya (oh gosh) Em Maja nan jom gibunpa A He geumbang tto sarange ppajyeo (yeah yeah yeah yeah) F Em Saegeonman joahaeyo banjjakgeorijyo A C Dadeul geureochanayo majjyo? F Peek-a-boo! Em A Seollel ttaeman saranginikka C (La la la la la) F Em A Nae chingu modu sorichyeo neon jeongmal munjeya! n.c. I'm fine fine fine fine fine fine F Em Peek-peek-a-peek-a-boo A Peek-peek-a-peek-a-boo F Em A Heungi nan yeou... geureon naragu F Peek-peek-a-peek-a-boo F I said 1, 2, 3 F Play the game again Em Beoteuneul nulleoboja kungpumankeum ppalli A Junggane nae mam byeonaedo nollaji malgi C Hokshi kkeulliji anni? geureom excuse me F Em Ja jeonhwahaeyo bamsae tto nolleo gayo hamkke A Restart a game C Doljinae rollinghae beullangka! F Oneul jeonyeokdo (let's go!) Em Noriteoneun bumbigo A C Jiruhaejil teumjocha eopsjyo (yeah yeah yeah) F Binggeulbinggeul dorayo (oh) Em Dadeul ttokgatjyo A C O machimnae majuchin nunbit F Peek-a-boo! Em A Seollel ttaeman saranginikka C (La la la la la) F Em A Nae chingu modu sorichyeo neon jeongmal munjeya! n.c. I'm fine fine fine fine fine fine n.c. (Ma boo-boo-boo peek-a-boo-boo-boo-boo) F Em Peek-peek-a-peek-a-boo A Peek-peek-a-peek-a-boo F Em A Heungi nan yeou... geureon naragu F Peek-peek-a-peek-a-boo F (Peek-peek-a-peek-a-boo) sullaeneun neoro jeonghaejyeosseo Em Jaemisseul geoya kkiweo julge A (Peek-peek-a-peek-a-boo) jeo dari jeonggeuljime geollil Am Shigankkaji noneun geoya F (Peek-peek-a-peek-a-boo) F Peek-a-boo! Em Isanghae eora neon jom dalla A Am Ireon geim meomchugo neoreul dashi boge dwae F Em Museobji ana nan saeroun yaegiga A Am Pyeolchyeojil georaneun geol banggeum neukkyeosseunikka (yeah yeah yeah yeah yeah yeah~) F Em Peek-peek-a-peek-a-boo A Peek-peek-a-peek-a-boo (la la la la la) F Em A Am Heungi nan yeou... geureon naragu (la la peek-a-boo) F Peek-peek-a-peek-a-boo F (Peek-peek-a-peek-a-boo) sullaeneun neoro jeonghaejyeosseo Em Jaemisseul geoya kkiweo julge A (Peek-peek-a-peek-a-boo) jeo dari jeonggeuljime geollil Am Shigankkaji noneun geoya F (Peek-peek-a-peek-a-boo) sullaeneun neoro jeonghaejyeosseo (peek-peek-a-peek-a-boo) Em Jaemisseul geoya nega joa (peek-peek-a-peek-a-boo) A Jeo dari jeonggeuljime geollil (peek-peek-a-peek-a-boo) Am Shiganijiman deo nolja! F (Peek-peek-a-peek-a-boo) Em Peek-a-boo A Peek-a-boo Am F Peek-a-boo