This is the chord progression of A Thousand Years by Christina Perri on Piano, Ukulele, Guitar and Keyboard.

[Intro]
G D Em7 D Cadd9 G/B D

[Verse 1]
Cadd9
Heartbeats fast
G/B
Colours and promises
Em
How to be brave
D
How can I love when I’m afraid to fall
Cadd9
But watching you stand alone
G/B
All of my doubt suddenly goes away somehow
D                      G
One step closer

[Chorus]
Cadd9
I have died everyday waiting for you
G/B
Darling don’t be afraid I have loved you
Em
For a thousand years
D                               G
I love you for a thousand more

[Verse 2]
Cadd9
Time stands stil
G/B
Beauty in all she is
Em
I will be brave
D
I will not let anything take away
Cadd9
What’s standing in front of me
G/B
Every breath
Em
Every hour has come to this
G/B                G
One step closer

[Chorus]
Cadd9
I have died every day waiting for you
G/B
Darling don’t be afraid I have loved you
Em
For a thousand years
D                                              G
I love you for a thousand more
Cadd9
And all along I believed I would find you
G/B
Time has brought your heart to me I have loved you
Em
For a thousand years
D                                              G
I love you for a thousand more
Cadd9 G/B Em D G

Cadd9 G/B G
One step closer
G/B      D        G
One step closer

[Chorus]
Cadd9
I have died everyday waiting for you
G/B
Darling don’t be afraid I have loved you
Em
For a thousand years
D                          G
I love you for a thousand more