What key is "Boyfriend" in?

"Boyfriend" by Justin Bieber is in the key of G with a tempo of 200 BPM. Difficulty: easy.

Is "Boyfriend" 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 "Boyfriend" 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.

How long does it take to learn "Boyfriend" on piano?

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

What other songs by Justin Bieber can I play here?

Try "ONE TIME", "FALL", "ONE LESS LONELY GIRL". All are available in our player with color-coded notes; pick the one matching your level.

Lyrics

(CN.C.)If I was your boy friend, I’d nev er let you go.

I could I could take you plac es you ain’t nev er been be fore.

I don’t Ba by, take a chance or you’ll nev er ev er know.

I got mon ey in my hands that I’d real ly like to blow, swag, swag, swag, on you.

you could be my girl friend.

Chill in’ by the fire while we eat in’ fon due.

I don’t know a bout me, but I know a bout you, so say hel lo to fal set to in this three, like a two, swag.

I’d (Gm)like to (C)be ev ’ry (F)thing you want.

Hey, (Gm)girl, let me (C)talk (CN.C.)to you.

If I was your (Dm)boy friend, I’d (Gm)nev er let you (C)go.

I’d (F)keep you on my (Dm)arm, girl, you’d (Gm)nev er be a (C)lone.

And (F)I could be a (Dm)gen tle man, (Gm)an y thing you (C)want.

(F)If I was your (Dm)boy friend, I’d (Gm)nev er let you (C)go, I’d (F)nev er let you go.

(F)nev er let you (Dm)go.

So give me a chance,

’cause you’re all I need,

girl.

Spend a (C)week wit’ your boy, I’ll be call in’ you my girl friend.

If I was your man,

I’d nev er leave you, girl.

(C7)I just wan na love and treat you (Dm)right.

friend, I’d (Gm)nev er let you (C)go.

I’d (F)keep you on my (Dm)arm, girl, you’d (Gm)nev er be a (C)lone.

And (F)I could be a (Dm)gen tle man, (Gm)an y thing you (C)want.

(F)If I was your (Dm)boy friend, I’d (Gm)nev er let you (C)go.

(F)If I was your (CN.C.)boy friend.

Boyfriend by Justin Bieber

Easy piano arrangement in the key of G at 200 BPM. Difficulty: easy. Color-coded notes — no sheet-reading skill required.

About “Boyfriend”

What key is "Boyfriend" in?: "Boyfriend" by Justin Bieber is in the key of G with a tempo of 200 BPM. Difficulty: easy.
Is "Boyfriend" 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 "Boyfriend" 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.
How long does it take to learn "Boyfriend" on piano?: 1–3 short practice sessions for the basics; 2–3 weeks to perform confidently with both hands.
What other songs by Justin Bieber can I play here?: Try "ONE TIME", "FALL", "ONE LESS LONELY GIRL". All are available in our player with color-coded notes; pick the one matching your level.