What key is "Children" in?

"Children" by Justin Bieber is in the key of D with a tempo of 127 BPM. Difficulty: medium.

Is "Children" easy to play on piano?

This arrangement is rated medium. It requires comfort with chord shapes and basic hand independence. Expect 1-2 weeks of regular practice for a confident performance.

Can I play "Children" 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 "Children" on piano?

2–4 weeks of consistent practice (20–30 min/day) for an intermediate player. Drill the tricky passages in isolation first.

What other songs by Justin Bieber can I play here?

Try "FALL", "DIE IN YOUR ARMS", "U SMILE". All are available in our player with color-coded notes; pick the one matching your level.

Lyrics

(CN.C.)What a bout the chil dren?

Look at all the chil dren we can change.

What a bout a vi sion?

(Bm)Be a vi sion ar y for a change.

We’re the gen er a tion.

Who’s gon na be the one to (A)fight for it?

We’re the in spi (G)ra tion.

Do you be (Bm)lieve e nough to (A)die for it?

Who’s got the heart?

Who’s got it?

Whose heart is the big (A)gest?

Wear it on your (G)sleeve.

Bet we can make a dif f’rence.

Oh, yeah.

Who’s got the heart?

Who’s got it?

Whose heart is the big (A)gest?

Wear it on your (G)sleeve.

Bet we can make a dif f’rence.

Oh, yeah.

Who’s got the heart?

Oh, yeah.

What a bout the chil dren?

Look at all the chil dren we can change.

What a bout a vi sion?

(Bm)Be a vi sion ar y for a change.

We’re the gen er a tion, oh.

Who’s gon na be the one to (A)fight for it?

Oh.

We’re the in spi (G)ra tion.

Do you be lieve e nough to (A)die for it, to (F#m7)die for it?

Who’s got the heart?

f’rence.

Oh, yeah.

Ah.

Oh, yeah.

Ah.

Bet we can make a dif f’rence.

Oh, yeah.

Who’s got the heart?

Oh, yeah.

Children by Justin Bieber

1 person has learned this song

Easy piano arrangement in the key of D at 127 BPM. Difficulty: medium. Color-coded notes — no sheet-reading skill required.

About “Children”

What key is "Children" in?: "Children" by Justin Bieber is in the key of D with a tempo of 127 BPM. Difficulty: medium.
Is "Children" easy to play on piano?: This arrangement is rated medium. It requires comfort with chord shapes and basic hand independence. Expect 1-2 weeks of regular practice for a confident performance.
Can I play "Children" 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 "Children" on piano?: 2–4 weeks of consistent practice (20–30 min/day) for an intermediate player. Drill the tricky passages in isolation first.
What other songs by Justin Bieber can I play here?: Try "FALL", "DIE IN YOUR ARMS", "U SMILE". All are available in our player with color-coded notes; pick the one matching your level.