Written by Nat Wolff

Intro: Chord C

                               F
Who's that mystery girl, Who's that mystery girl.
                           C
Who I see on my block, Who I see on my block.
Bb
I never believed in love at first sight,
                F              C
But I was wrong, oh wrong.
Bb
I never believed in love at first sight,
                F              C
But I was wrong, oh wrong.

Am
I will get you mystery girl,
D
If it takes everything.
Gm
You might not remember me,
Am
But I remember you.

                               F
Who's that mystery girl, Who's that mystery girl,
                           C
Who I see on my block. Who I see on my block.
Bb
I never believed in love at first sight,
                F              C
But I was wrong, oh wrong.
Bb
I never believed in love at first sight,
               F                          C
But I was wrong, yes I was wrong.

Am
I will find you whatever it takes,
D
Mystery girl, so mysterious.
Gm
You might not remember me,
Am
But I remember you.
                                                   D       Bb       C
Oh mystery girl, I wish you were real.

                               F
Who's that mystery girl, Who's that mystery girl,
                           C
Who I see on my block. Who I see on my block.
Bb
I never believed in love at first sight,
               F               C
But I was wrong, oh wrong.
Bb
I never believed in love at first sight,
                F                         C
But I was wrong, yes I was wrong.

                               F
Who's that mystery girl, Who's that mystery girl.
                           C
Who I see on my block. Who I see on my block.
Bb
I never believed in love at first sight,
               F                   C
But I was wrong, I was wrong.
Bb
I never believed in love at first sight,
                F                                            C
But I was wrong, wrong, wrong, wrong, wrong!