Fun, easy, great song to sing to on uke. 

If you need help identifying the chords, I suggest using UKUELETRICKS.COM's chord library. 

VERSE 1
Cm                         
There's a fire starting in my heart,
Gm                              A#/Bb                                        
Reaching a fever pitch and it's bringing me out the dark
Cm             
Finally, I can see you crystal clear.
Gm                           A#/Bb                                       
Go ahead and sell me out and I'll lay your ship bare.
Cm              
See how I leave, with every piece of you
Gm                      A#/Bb                  
Don't underestimate the things that I will do.
Cm             
There's a fire starting in my heart,
Gm                              A#/Bb                                        
Reaching a fever pitch and it's bringing me out the dark

BRIDGE
G#/Ab        A#/Bb                Gm
The scars of your love, remind me of us.
             G#/Ab
They keep me thinking that we almost had it all
G#/Ab        A#/Bb                    Gm
The scars of your love, they leave me breathless
             G7
I can't help feeling

CHORUS
                     Cm                          Gm
We could have had it all (You're gunna wish you, never had met me)
               G#/Ab                       A#/Bb                                                
Rolling in the deep (Tears are gonna fall, rolling in the deep)                                   
                  Cm             Gm                                                 
Your had my heart inside of your hand (You're gunna wish you, never had met me)
        G#/Ab            A#/Bb                                        
And you played it to the beat (Tears are gunna fall, rolling in the deep)

VERSE 2
Baby I have no story to be told,
But I've heard one of you and I'm gonna make your head burn.
Think of me in the depths of your despair.
Making a home down there, as mine sure won't be shared.

The scars of your love, reminds me us of us
They keep me thinking that we almost had it all
The scars of your love, they leave me breathless
I can't help feeling

CHORUS 

We could have had it all 
Rolling in the deep 
Your had my heart inside of your hand 
And you played it To the beat 

BRIDGE (A capella)
Throw yourself through ever open door 
Count your blessings to find what look for 
Turn my sorrow into treasured gold
And pay me back in kind you reap just what you sow

(You're gunna wish you never had met me)
We could have had it all (Tears are gonna fall, rolling in the deep)
We could have had it all yeah (You're gunna wish you never had met me)
It all (Tears are gonna fall)
It all, it all (Rolling in the deep)

CHORUS

OUTRO (same chords as chorus)
We could have had it all
Rolling in the deep 
Your had my heart Inside of your hand           
But you played it
You played it.
You played it.
You played it to the beat.

来源：www.ultimate-guitar.com