I can't find the chords of this one,so I make my own chords(It is 99% sure).Its 
tuning is one fret lower from the standard tuning.Please rate my tab.Enjoy guys !!!

Intro:E,A,B

e|-12--12--12--12--12--12--12--12---|
B|---12--12--12--12--12--12--12--12-|
G|----------------------------------|
D|----------------------------------|
A|----------------------------------|
E|----------------------------------|

Verse:
E (022100@1)                          D#m (xx4342@1)                      C#mKkumeul (x13321@4)kkwodo ttokgateun kkum geureoke gildeullyeojyeo
                 A (x02220@1)         BJeongdabilkkeorago (x2444x@1)mitgo salgo
E (022100@1)                     D#m (xx4342@1)                    C#m (x13321@4)  
Tv jaebangsongeul bodeut nokhwadoen teipcheoreom
              A (x02220@1)           BModuga (x2444x@1)hansaegeuro darma gago

Refrain:
AWhy (x02220@1)why
E (022100@1)                  C#m (x13321@4)             BWae (x2444x@1)jakkuman gateun daedammaneul wonhae
AWhy (x02220@1)why
E (022100@1)                 A (x02220@1)                Am (x02210@1)     
Wae jakkuman gateun moseubeuroman sallago malhae~~

Chorus:
EHigh (022100@1)high
BNopi (x2444x@1)nara olla
C#mHigh (x13321@4)high
BSesangeul (x2444x@1)barabwa
A (x02220@1)                     AmNaega (x02210@1)bodeonge sesangui jeonbuneun anilkkeoya
EHigh (022100@1)high
BNopi (x2444x@1)ttwieo olla
C#mHigh (x13321@4)high
BSesange (x2444x@1)dallyeoga
A (x02220@1)               Am (x02210@1)                               E (022100@1)   
Naega jinaeon siganui gin insaengui hanjeom ilkkeoya

(repeat chords in Verse 1)
Jadongchaneun nemorako banananeun norang
Eonjena ttokgateun siseoneuro
Namjaneun da bajiripgo yeojaneun chimal ipgo
Eonjena hadeon daeroman hagireul

(repeat chords in Refrain)
Why why
Wae jakkuman gateun daedammaneul wonhae
Why why
Wae jakkuman gateun moseubeuroman sallago malhae~~

(repeat Chorus chords)
High high
Nopi nara olla
High high
Sesangeul barabwa
Naega bodeonge sesangui jeonbuneun anilkkeoya
High high
Nopi ttwieo olla
High high
Sesange dallyeoga
Naega jinaeon siganui gin insaengui hanjeom ilkkeoya

interlude:Chorus chords
C#m (x13321@4)                         EMwogageuri (022100@1)geuphanji mwoga geureoke bappeunji
            A (x02220@1)                        BJeonghaejin (x2444x@1)siganpyodaeroman saragajanha~~~

(same as Chorus chords)
I wanna fly fly
Jayuropge nara
Fly fly
Himchage narabwa
Gamchwo nohatdeon neomanui kkumdeureul pyeolchyeobwabwa
Fly fly
Haneurwiro nara
Fly fly
Deonopi narabwa
Soksagijima uriui kkumdeureul sorichyeobwa

High high
Nopi nara olla
High high
Sesangeul barabwa
Naega bodeonge sesangui jeonbuneun anilkkeoya
High high
Nopi ttwieo olla
High high
Sesange dallyeoga
Naega jinaeon siganui gin insaengui hanjeom ilkkeoya

P.S.:I'm still working for the lead.

[ Lyrics from: http://www.lyricsmode.com/lyrics/c/cn_blue/high_fly.html ]