The only weird chords are these two(names may be wrong):
[ch]Cm7/A#[/ch]:X1101X
Bb7:X13134
Intro:
D# Cm Fm Bb x2
D# E#m
O Connie, O Connie,
D# Gm G#
I miss you so.
A# D#
Where have you gone to?
Cm [ch]Cm7/A#[/ch]
O Connie O
Bb7
My Connie O
D#
Connie O
D# interlude
D# E#m
My darling, my darling,
D# Gm G#
What changed your mind?
A# D#
My heart is broken,
Cm [ch]Cm7/A#[/ch]
I'm hurting so,
Bb7
My Connie O
D#
My Connie O
[ Tab from: https://www.guitartabs.cc/tabs/f/four_seasons/connie_o_crd.html ]
A# D#
Wasn't it yesterday
A# D#
I held you tight?
A# D# E# Bb Cm Dm
Why did you run away just before our wed-ding night?
D# E#m
O Connie, O Connie,
D# Gm G#
I miss you so.
A# D#
Where have you gone to?
Cm [ch]Cm7/A#[/ch]
O Connie O
Bb7
My Connie O
D#
Connie O
Intro again:
D# Cm Fm Bb x2
D# E#m
My darling, my darling,
D# Gm G#
What changed your mind?
A# D#
My heart is broken,
Cm [ch]Cm7/A#[/ch]
I'm hurting so,
Bb7
My Connie O
D#
My Connie O
D# Cm Fm Bb