The chords used are: A, Em and D
intro: Em, A, D 3x

Hey...unhuh
do the intro one the time again before you do the second hey. 
Hey...unhuh
    
Verse 1
               Em A D
What I like about youu
               Em A D
U hold me tight
Em              D
Tell me I'm the only one
A         D        Em
Wanna come over tonight
A
Yeah...

*~CHORUS~*
Em      A        D
Keep on whispering in my ear
Em              A           D 
Tell me all the things that I wanna hear
                Em  A  D
'Cause it's true
                            Em     A5         D
That's what I like about U (what I like about u)
 
          
Verse 2
What I like about u
U really know how to dance
When u go up,down,jump around
Talk about true romance

Yeah...

*~CHORUS~*
then a piano solo
 
from here to-
What I like about u
U keep me warm at night
Never wanna let u go
U know u make me feel all right

Yeah... -here bass solo (no guitar)

*~CHORUS~*
                  Em  A  D
what I like about you you you
keep repeating until fade

Then done hope you like it. I'm not so sure of how to explain how the strumming 
goes so just here the song.