It's just G Am F through the song. Easy peasy! :)
Oh, and Capo on 2nd.

Verse 1:

G       Am                 F
Take me away to some place else

G                   Am           F
'Cause I don't wana see you with anybody else

G         Am        F
Maybe I'm selfish I don't know

G        Am             F
I hardly know you but I don't wana let you go

Chorus:

G       Am              F
Chasing Rubies, chasing gold

G           Am                     F
I'd like to tell you before you're told 

G         Am                F
Maybe I'm crazy you'd think so

G         Am             F
I want to know you and I don't wana let you go

Bridge:

G           Am   F
This is not Déjà vu

G                    Am            F
Cause I've never met somebody like you

G           Am           F
I'd like to tell you the truth

G            Am             F
But I hardly know you and I don't wana let you go

(It's the same pattern for the rest of the song.)

Verse 2:

What if you don't like me
What if I'm being Naive
Maybe it's love I don't know
I Hardly know you but I don't wanna let you go

Bridge:

This is not Déjà vu
Cause I've never met somebody like you
I'd like to tell you the truth
But I hardly know you and I don't wana let you go

I don't wanna let you go (x a few times)

(Chorus again)