This is the OST version, the original version was a semi-tone lower. It's really just two parts in this song, the verse & chorus & it's the same chords every time they come up.

G^Ebirl h^Abappy, yes I'm g^Ebirl h^Abappy G^Ebirl h^Bbappy, can't you s^Ebee

Every^Eb girl I see looks good to me What a crazy way out way to^Bb be I lov^Ebe a life of nothing ^Abbut beautiful wo^Fmen Well I'm G^Ebirl h^Abappy, yes I'm g^Ebirl h^Abappy, G^Ebirl h^Bbappy, can't you s^Ebee

I'^Abve been like t^Bbhis since I was j^Gmust a baby ^Cmboy Fi^Abrst nurse that ever r^Bbocked my cradle ^Cmmade me jump for ^Bbjoy

Elvis Presley - Girl happy