There's this chord of which name I dunno since I saw a guy playing these chords on 
a youtube video. This is not exactly exactly what he played but I think it's quite better.

Anyway the unknown chord is marked as Cmaj7, but it's actually played like this:

e|------|------|---3--|-------|
 h|------|------|------|-------|
 g|------|------|------|-------|
 d|------|---1--|------|-------|
 a|------|------|---2--|-------|
 E|------|------|------|-------|



Am (x02210@1)I see her smile in her sleep
GI (320003@1)know that she's a dreamer.
Am (x02210@1)                    GOh, (320003@1)I'll follow every move she makes.
Am (x02210@1)                    GIt's (320003@1)been a long, long night.
            Am (x02210@1)             GSay (320003@1)you're mine. Say you're mine.
                   AmCan (x02210@1)I keep you tonight?
GTonight... (320003@1)


Am (x02210@1)                                  GAnd (320003@1)we dance around just like constellations.
    Cmaj7 (x32000@1)         FYou (133211@1)keep my body warm.
Am (x02210@1)                                 GAnd (320003@1)we dance around just like constellations.
         Cmaj7 (x32000@1)             
You're keeping me awake at night.
      F (133211@1)             AmYou (x02210@1)make my body warm.



Am (x02210@1)              Cmaj7 (x32000@1)       GAnd (320003@1)I fall for her like snow from the sky.
Am (x02210@1)                      GGracefully (320003@1)I land in her arms.
       Am (x02210@1)              Cmaj7 (x32000@1)       GBut (320003@1)I melted away like snow into the ground.
                 Am (x02210@1)I told her I've gotta go.
      GI've (320003@1)gotta go.

Am (x02210@1)                                  GAnd (320003@1)we dance around just like constellations.
    Cmaj7 (x32000@1)         FYou (133211@1)keep my body warm.
Am (x02210@1)                                 GAnd (320003@1)we dance around just like constellations.
         Cmaj7 (x32000@1)             
You're keeping me awake at night.
      F (133211@1)             AmYou (x02210@1)make my body warm.

Am (x02210@1)                    GIt's (320003@1)been a long, long night
                 AmYou (x02210@1)said you're mine.
                    G (320003@1)       AmI (x02210@1)felt so bad but I had to go.
                    G (320003@1)                   AmNo (x02210@1)she never wanted me to leave her behind.
                    G (320003@1)             AmNo (x02210@1)she never wanted me to leave her.
                               G(To (320003@1)leave her) So long, so long.

(Chorus)