This song is off of the Leaving Las Vegas soundtrack and it's really beautiful.
These are all pretty close, but I don't know all the jazz ornamentation.
G# C7
I'm gonna love you like nobody's loved you,
Fm7
Come rain or come shine;
A#7 D#7 G#7
High as a mountain and deep as a river, come rain or come shine.
C#m7 G#m C#m7 Edim
I guess when you met me it was just one of those things;
Fm Cm C Cb D A7 Ab7 G7 Gb7
But don't ever bet me, 'cause I'm gonna be true if you let me.
G# C7
You're gonna love me like nobody's loved me,
Fm7
Come rain or come shine;
A#7 Gm7 B7 C7
Happy together, unhappy together, and won't it be fine.
F7 A#7
Days may be cloudy or sunny, we're in or we're out of the money,
F7 D7 Gm7-5 C7 Fm7 G#7 A#7 D#m
But I'm with you always, I'm with you rain or shine.