simjangui dugeungeorimgwa
nae onmomeul tago heureuneun i neukkimdo
sarangeul hadeon geu ttaewa dareunge eomneunde isanghae nan

oneurirago ttak na oneulkkajiman
oneuri jinamyeon gwaenchanha jindago
sarangirago igeon sarangirago
neomu saranghaeseo nunmuri na

na ireomyeon andoeneunde
jakku neoui mameul uisimhaneun geonde
anil kkeorago gyesok naege malhaedo
imi naui mameun ibyeol junbireul hago
I Know I Know I Know I Know I Know I Know
I Know I Know I Know I Know I Know I Know I Know

nal boneun neoui nunbitgwa
aesseo anin cheok noryeokhaneun nimoseupdo
naege geujeo maeilgwa dareul ge eomneun moseubirago

oneurirago ttak na oneulkkajiman
oneuri jinamyeon gwaenchanheul georago
sarangirago igeon sarangirago
neomu saranghaeseo gaseum apa

na ireomyeon andoeneunde
jakku neoui mameul uisimhaneun geonde
anil georago gyesok naege malhaedo
imi naui mameun ibyeol junbireul hago

na ireomyeon andoeneunde
jakku neoui mameul uisimhaneun geonde
anil georago gyesok naege malhaedo
imi naui mameun ibyeol junbireul hago

nan mameul sogigo tto sogyeobwado
imi nan da algoisseo (imi algoisseo)
algoinneunde mideul su eobseo
dasi han beon deo nal sogyeodo

amugeotdo moreundago
naneun geujeo sarang bakke moreundago
anil georago gyesok nareul sogyeodo
imi naui mameun ibyeol junbireul hago

amugeotdo moreundago
naneun geujeo sarang bakke moreundago
anil georago gyesok nareul sogyeodo
imi naui mameun ibyeol junbireul hago
I Know I Know I Know I Know I Know I Know
I Know I Know I Know I Know I Know I Know I Know
I Know I Know