I think she actually does her version in the key of "D" but this is how I transposed it.
(If you capo the 2nd fret its sorta the same).
G C
From the very first time I rest my eyes on you, boy
G C
My heart said "follow through"
G C
But I know now that I'm way down your line
G C
But the waiting feel is fine
G C
See don't treat me like a puppet on a string
G C
'Cause I know how do my thing
G C
Don't talk to me as if you think I'm dumb
G C
I wanna know when you're gonna come- see
(Chorus)
G C
I don't wanna wait in vain for your love (repeat 3 times)
[ Tab from: http://www.guitaretab.com/a/annie-lennox/130523.html ]
(Bridge)
Dsus2 Am7
'Cause summer is here and I'm still waiting there
Dsus2 Am7 G
Winter is here and I'm still waiting- there
G C
Its been three years since I'm knocking on your door
G C
And I still could knock some more
G
Oooh boy, oooh boy
C G C
Is it crazy, look I wanna know now- for I to knock some more
G C
You see, in life I know there is lots of grief
G C
But your love is my relief
G C
Tears in my eyes burn, tears in my eyes burn
G C
While I'm waiting, while I'm waiting for my turn- to see
(Chorus)
G C
I don't wanna wait in vain for your love (repeat 3 times)
(Repeat Bridge)
I don't wanna
I don't wanna
I don't wanna
I don't wanna
I don't wanna wait in vain (fade out)