I Don't Know / Usher

Chords

Intro

Dm(b5) Ab Fm Eb Cm7 EbM7 Gm7 Eb EbM7 Fm Gm7 Bb Dm(b5) Fm Bb7 Bb7 Ab Cm Dm(b5) Ab 

Verse 1

Gm7 Cm Bb Bb7 Ab Fm7 Fm Gm Eb Cm7 AbM7 AbM7 Ab Bb Bb7 Cm Fm7 Gm7 Eb Cm7 

Verse 2

Fm Gm7 Bb Eb AbM7 Gm7 Dm(b5) AbM7 Bb Dm7(b5) Bb Gm7 Cm Dm(b5) Ab 

Verse 3

Cm7 Gm7 Gm Cm7 Eb Cm EbM7 

Chorus

EbM7 Dm7(b5) Cm7 AbM7 Dm7(b5) Cm EbM7 Dm(b5) Dm7(b5) Dm(b5) Bb Cm Dm(b5) Dm(b5) Fm Dm(b5) Cm Cm Fm7 EbM7 

Bridge

Cm7 Bb7 AbM7 Bb7 EbM7 Ab Dm(b5) Fm Cm7