This is the chord progression of Monster by Gabbie Hanna on Piano, Ukulele, Guitar and Keyboard.

[Intro]
F#m

[Verse 1]
F#m                                          E
Laying in the bed that I made all alone
G#m                           A
Guess I’m not surprised honestly
F#m                                                          E
Praying in my head that you stayed and I hope
G#m                                       C#m
You’ll miss me eventually

[Pre-Chorus]
F#m                                                          E
People wanna talk when I’m not around to hear
G#m                                       A
Really, they don’t know what I’m made of
F#m                                                          E
People keep on walking so far away from here
G#m                                       C#m
Clearly I’m the one they’re afraid of

[Chorus]
F#m                    E                    G#m                        A
One after another, they always come and gone
F#m                    E                    G#m                    C#m
So what If I’m the monster that’s been here all along?
F#m                                                          E
They’re dropping like flies whenever I’m around
G#m                                                          A
So used to goodbyes, there’s comfort in the sound
F#m             E          G#m                        C#m
Maybe I’m the monster that’s been all along

[Verse 2]
F#m                                       E
Bending ’till you break and you can’t take anymore
G#m                                                          A
I’m not worth the trouble it seems
F#m                                                          E
I would say you’re wrong, but I’ve been here before
G#m                                       C#m
You won’t be the last one to leave

[Pre-Chorus]
F#m                                                          E
People wanna talk when I’m not around to hear
G#m                                       A
Really, they don’t know what I’m made of
F#m                                                          E
People keep on walking so far away from here
G#m                                       C#m
Clearly I’m the one they’re afraid of

[Chorus]
F#m                    E                    G#m                    A
One after another, they always come and gone
F#m                    E                    G#m                    C#m
So what If I’m the monster that’s been here all along?
F#m                                                          E
They’re dropping like flies whenever I’m around
G#m                                                                             A
So used to goodbyes, there’s comfort in the sound
F#m                    E                    G#m             C#m
Maybe I’m the monster that’s been all along

[Bridge]
F#m
You’re safe here
E
No need to run and hide
G#m                                       A
Underneath your cover now
F#m
Don’t be scared
E
There’s nothing left inside
G#m                    C#m
Since you ate my heart out

[Chorus]
F#m                    E                    G#m                    A
One after another, they always come and gone
F#m                    E                    G#m                    C#m
So what If I’m the monster that’s been here all along?
F#m                                                          E
They’re dropping like flies whenever I’m around
G#m                                                                             A
So used to goodbyes, there’s comfort in the sound
F#m                    E        G#m          C#m
Maybe I’m the monster that’s been all along