This song is just so awesome I had to tab it, the dance is extremely good :D.
Band  : Shinhwa
Song  : Brand New
Album : Brand New
URL   :http://www.youtube.com/watch?v=JR46mwxCanY
Since korean words can't pop up here or be viewed properly, I'm just putting the 
chords on here, if you listen to the song, it should be relatively easy to know 
where to change chords.

Intro x2
Abm F# B C# Em7 Eb7sus4 Eb7

Abm (133111@4)                              F# (244322@1)name="chord_133111@4">Abm                          F#One (244322@1)two three four, back to the one two! one two three, back to yeah!
 Abm (133111@4)                              F# (244322@1)name="chord_133111@4">Abm                         
One two three four, back to the one two! one two three, back to yeah!

Verses
Abm      C#7 Abm      C#7 Abm C#7 Eb7sus4 Eb7
Abm (133111@4)    C#7 (x4342x@1)name="chord_133111@4">Abm      C#7 (x4342x@1) Em7      Eb7sus4 Eb7 (x32310@4)Chorus
Abm (133111@4) F#/Bb   B (x2444x@1) C#7 (x4342x@1) Em7   Eb7sus4   Eb7 (x32310@4)Em7    F# (244322@1)   B (x2444x@1) C#7 (x4342x@1) Em7   Eb7sus4   D7 (xx0212@1)Bridge
Cm7   F7 (131241@1)Cm7  F7 (131241@1)Cm7  G7 (320001@1)                          Just will never let you gooooooo!

Ending
C#7 (x4342x@1)     Em7                                      Eb7sus4     Eb7 (x32310@4)  Come back girl! come back girl! it's alright!
Abm (133111@4)  Come back girl! one more time!