Okay so the chord sequence for this is largely very simple:
G#m9 - B - D#m7 - C#
B - D#m7 - D#m7/F# - C#sus2/F
Now these are derived from piano chords and aren't always easy to play on guitar, so a simpler version which I
find is easy enough to play and sing along to would be as follows:
G#m - B - D#m7 - C#
B - D#m7 - F# - C#sus2
The lyrics are below:
G#m9
Can't do without
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9
Can't do without
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9
Can't do without
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
(bit of a crescendo follows here)
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
G#m9
Can't do without
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9
Can't do without
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
G#m9 B
I can't do without you
D#m7 C#
I can't do without you
B D#m7
I can't do without you
D#m7/F# C#sus2/F
I can't do without you
G#m9
I can't do without you
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9
Can't do without
B
Can't do without
D#m7
Can't do without
C#
Can't do without
B
Can't do without
D#m7
Can't do without
D#m7/F#
Can't do without
C#sus2/F
Can't do without
G#m9 B
I can't do without you
D#m7 C#
And you're the only thing I think about
B D#m7
It's all that I can still do
D#m7/F# C#sus2/F
And you know you're the one I dream about
C#sus2/F
I couldn't do without you
You can end on a G#m for a bit of closure if you like. Like I said, the second set of chords I
gave might be better!