This is how I play it.
Thanks to a youtube video (http://www.youtube.com/watch?v=iTmDGDw9ocw) that said you can 
a cut capo for this.
You don't have to, it just sounds a lot better.

Em: 022000
G: 320000
D: -00230
A: 000220

Intro (Em, G, D, A)

Em (022000@1)     G (320003@1)    D (xx0232@1)  A (x02220@1)Em (022000@1)She whispers to me
      G (320003@1)         D (xx0232@1)         AShe (x02220@1)whispers her secrets to me
    Em (022000@1)       G (320003@1)          D (xx0232@1)       AAnd (x02220@1)I feel her breath as it brushes my cheek
  Em (022000@1)            G (320003@1)          D (xx0232@1)       AAnd (x02220@1)her voice is the only sound I hear
Em (022000@1) G (320003@1)    D (xx0232@1)    A (x02220@1)Em (022000@1)And if I don't move
    G (320003@1)      D (xx0232@1)        AShe (x02220@1)pulls me off of my bed
    Em (022000@1)         G (320003@1)          D (xx0232@1)          AAnd (x02220@1)she makes me dance to the songs in my head
     Em (022000@1)         G (320003@1)          D (xx0232@1)         AAnd (x02220@1)it's late, but please just sing it again

Em (022000@1)  D (xx0232@1)  AShe's (x02220@1)under my skin
               Em (022000@1)  D (xx0232@1)  AShe's (x02220@1)under my skin

(Repeat verse chords)
And if I say no
She kisses the scar on my chin
And before I can speak, we're dancing again
We turn, and spin right out of control
Wherever she goes
She carries a smile in her hand
Like a thief, she can steal any grin that she can
And I watch, I wait, to see her again

(Repeat chorus chords)
She's under my skin
She's under my skin
She's under my skin
She's under my skin
Under my skin