What key is "My Happy Ending" in?

"My Happy Ending" by Avril Lavigne is in the key of B with a tempo of 100 BPM. Difficulty: easy.

Is "My Happy Ending" easy to play on piano?

Yes — this arrangement is rated easy, meaning it uses simple chord patterns and a manageable tempo. Most beginners can play through it in 1-3 practice sessions using our color-coded notes.

Can I play "My Happy Ending" without reading sheet music?

Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.

What chords are used in "My Happy Ending"?

This arrangement of "My Happy Ending" uses 10 chords: A, Asus4, Bm, C, D, Dsus2, Em, G, +2 more.

How long does it take to learn "My Happy Ending" on piano?

1–3 short practice sessions for the basics; 2–3 weeks to perform confidently with both hands.

What other songs by Avril Lavigne can I play here?

Try "MOBILE", "TOMORROW", "EVERYBODY HURTS". All are available in our player with color-coded notes; pick the one matching your level.

Lyrics

(So much for my hap py end ing.)

(D)(So much for my (A)hap py end ing.)

Let’s talk this o ver.

It’s not like we’re dead.

Was it some thing I did?

fi cult, Was it some thing you said?

(A)Don’t leave me hang ing in a cit y so dead.

Held up things so you high from me.

on such a break a ble thread.

(A)You were all the things I thought I knew and I thought we could be.

You were (Gsus2)ev er y thing, ev er (D)y thing that I want ed.

We were (Gsus2)meant to be sup pos’d (D)to be, but we lost it.

All of our mem o ries so close to me just (A)fade a (Bm)way.

(Em)All this time you were pre tend (D)ing.

(G)So much for my hap py end ing.

(D)So much for my (A)hap py end ing.

(A)You’ve got your dumb friends.

I know what they say.

Was They tell you I’m dif fi cult, but it so thing are they.

(A)But, they don’t know me.

Do they e ven know you?

Held up things so you high from me.

on such a shit that you do.

(A)You were all the things I thought I knew and I thought we could be.

You were (Gsus2)ev er y thing, ev er (D)y thing that I want ed.

We were (Gsus2)meant to be sup pos’d (D)to be, but we lost it.

All of our mem o ries so close to me just (A)fade a (Bm)way.

(Em)All this time you were pre tend (D)ing.

(G)So much for my hap py end ing.

(D)So much for my (A)hap py end ing.

(A)You’ve got your dumb (G)So much for my hap py end ing.

It’s nice to know that you were there.

Thanks for act ing like you care and mak ing me feel like I was the (G)on ly one.

It’s nice to know we had it all.

Thanks for watch ing as I fall and let ting me know we were done.

He was (Gsus2)ev er y thing, ev er (D)y thing that I want ed.

We were (Gsus2)meant to be sup pos’d (D)to be, but we lost it.

All of our mem o ries so close to me just (A)fade a (Bm)way.

(Em)All this time you were pre tend (D)ing.

(G)So much for my hap py end ing.

(Gsus2)Ev er y thing, ev er (D)y thing that I want ed.

We were (Gsus2)meant to be sup pos’d (D)to be, but we lost it.

All of our mem o ries so close to me just (A)fade a (Bm)way.

(Em)All this time you were pre tend (D)ing.

(G)So much for my hap py end ing.

(D)So much for my (A)hap py end ing.

My Happy Ending by Avril Lavigne

10 people have learned this song

Easy piano arrangement in the key of B at 100 BPM. Difficulty: easy. Color-coded notes — no sheet-reading skill required.

Teacher’s notes

This arrangement is a great way to build comfort with suspended chords in a real musical context — you'll move between shapes like Asus4, Dsus2, and Gsus2 alongside their resolved forms, which trains your fingers to lift or place just one note at a time.

Your left hand keeps a steady block-bass pattern, so lock that in first at around 70 BPM before adding the right hand.

At 100 BPM the tempo is moderate, but watch the transitions into Bm and Gmaj7 — both require a quick hand position shift that can trip you up mid-phrase.

Loop those specific chord changes until they feel automatic.

Despite the upbeat pop energy, the mood is genuinely sad, so resist the urge to rush; lean into a steady, even pulse and let the emotion come from the harmony.

This is the piece that'll make sus-chord voicings second nature for you.

About “My Happy Ending”

What key is "My Happy Ending" in?: "My Happy Ending" by Avril Lavigne is in the key of B with a tempo of 100 BPM. Difficulty: easy.
Is "My Happy Ending" easy to play on piano?: Yes — this arrangement is rated easy, meaning it uses simple chord patterns and a manageable tempo. Most beginners can play through it in 1-3 practice sessions using our color-coded notes.
Can I play "My Happy Ending" without reading sheet music?: Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.
What chords are used in "My Happy Ending"?: This arrangement of "My Happy Ending" uses 10 chords: A, Asus4, Bm, C, D, Dsus2, Em, G, +2 more.
How long does it take to learn "My Happy Ending" on piano?: 1–3 short practice sessions for the basics; 2–3 weeks to perform confidently with both hands.
What other songs by Avril Lavigne can I play here?: Try "MOBILE", "TOMORROW", "EVERYBODY HURTS". All are available in our player with color-coded notes; pick the one matching your level.