Intro: F Cm Bb
 
Verse 1:
F             Cm7              Bb
Once in a Lifetime it’s just right we made no mistakes
F             Cm7          Bb
Not even a landslide or riptide
Bb
Could take it all away
 
Pre-chorus:
F            Cm7                        Bb
Somehow it feels like nothing has changed
Bb
Right now my heart is beating the same
F               Cm7               Bb
Out loud someone’s calling my name
                C
It sounds like you
 
Chorus:
C                 Gm F C
When I close my eyes
             Gm F C
All the stars are align
              Gm F  C
And you are by my side
               Gm Bb
You are by my side 
 
Verse 2:
F            Cm7               Bb
Once in a lifetime it's just right that we are always safe
F            Cm7                Bb
Not even the bad guys in the dark night
Bb
Could take it all the way
 
Pre-chorus:
F                Cm7                    Bb
Somehow, I feel like nothings has changed
Bb
Right now, my heart is beating the same
F              Cm7                Bb
Out loud, someone's calling my name
                C
It sounds like you
 
Chorus:
C               Gm F C
When I close my eyes
C                Gm F C
All the stars are align
                Gm F C
And you are by my side
            Gm Bb F C
You are by my side 
           Gm Bb F C
You are by my side
              Cm7 Bb
You are by my side
 
Outro:
F            Cm7              Bb
Once in a lifetime you were mine
 Aransemen ini adalah interpretasi pribadi dari kontributornya, dibagikan untuk studi pribadi, edukasi, dan penggunaan non-komersial. Lagu, lirik, dan musik yang mendasarinya tetap menjadi milik pemegang hak ciptanya. Untuk meminta penghapusan, lihat Pernyataan Hukum.