One Time

by Justin Bieber

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Play in Full ModesMore Songs for Kids

Same song, different levels

One Time

Beginner
Justin Bieber72 BPM

One Time

Very Easy
Justin Bieber140 BPM

One Time

Medium
Justin Bieber144 BPM

Lyrics

Ay,

ay,

ay,

ay,

ay,

ay,

ay,

ay.

Me plus you.

(Csus)Me plus you.

(Dm)Me plus you.

One time,

one time.

When I met you, (Bb)girl, my heart went knock knock.

Now them but ter (F)flies in my stom ach won’t stop (F)stop.

And e ven though (Bb)it’s a strug gle, love is all we got; so we gon’ keep (F)keep climb in’ to the moun tain (F)top.

(Ee (Dm)yo.)

Your (Bb)world

is my world,

and my (F)fight

is your (C)fight,

and my (Bb)breath

is your breath,

and your (F)heart...

And now (C)you’re my (Dm)one love,

(Bb)my one heart,

my (Csus)one life (F)for sure.

Let me tell you (C)one (Dm)time,

I’m a tell you one (Csus)time.

And I’m a (C)be your (Dm)one guy; you’ll (Bb)be my num ber one girl, al ways (Csus)mak ing time (F)for you.

I’m a tell you (C)one (Dm)time,

I’m a tell you one (F)time:

girl I love you.

You look so deep; (Bb)you know that it hum bles me.

You’re by my side, (F)them trou bles, them not trou ble (F)me.

Man y have called (Bb)but the cho sen is you.

(C)What ev er you want, shaw (F)ty, I give it to

(Dm)you.

Your (Bb)world love you.

(CN.C.)Shaw ty right there;

she’s got ev ’ry thing I need.

And I’m a tell you one time,

(One time.)

give you ev ’ry thing you need,

down to my last dime.

(Dm)She makes me (Edim)hap

py.

(F)I know where (Gm7)I’ll

be,

(Dm)right by your (Bb6)side;

’cause

(C)she is the (F)one.

And, girl, you’re my (Dm)one love,

(Bb)my one heart,

my (Csus)one life (F)for sure.

Let me tell you (C)one (Dm)time,

I’m a tell you one (Csus)time.

And I’m a (C)be your (Dm)one guy; you’ll (Bb)be my num ber one girl, al ways (Csus)mak ing time (F)for you.

I’m a tell you (C)one (Dm)time,

I’m a tell you one (F)time:

girl, I love you.

And (Dm)me plus you,

(Csus)me plus you,

(Dm)me plus you,

one time,

one time.

One Time by Justin Bieber — Easy Piano for Kids

This page shows “One Time” by Justin Bieber in our color-coded kid songbook view — every note is colored by pitch (red C, orange D, yellow E, green F, blue G, purple A, pink B) and the lyrics sit directly under each note, so children can sing along while they play. The song is in the key of Bb at 90 BPM, a comfortable easy-level arrangement perfect for first-time learners.

Tips for parents & teachers

  • Start at 50% tempo using the BPM control. Speed up only when your child can play through without stopping.
  • Turn on the metronome from the top bar to build steady rhythm.
  • Use the segmented OFF / C / 1 button to toggle note labels on the staff and keys — kids learn note names faster with letters showing.
  • Tap a measure number on the timeline to jump to a specific section for repeat practice.

Frequently asked questions

Is "One Time" good for a child learning piano?
Yes — this color-coded arrangement is designed for ages 4-12. Each note is colored by pitch so kids match colors to keys, no music reading required. Lyrics sit under every note for sing-along play.
What age can start with "One Time"?
Children as young as 4 can follow the color-coded notes. By age 6-7 most kids can play through the song themselves with light guidance. Parent help is recommended for the first few sessions.
Do we need a piano teacher to use this?
No — the color-coded format is designed to be self-explanatory. Parents with no music background can supervise. Teachers can also use it as an introductory lesson tool.
Can we print the sheet music?
Yes — tap "Download Sheet Music" above for a free printable PDF with the same color-coded notes that appear on screen.
What other Justin Bieber songs work for kids?
Try "ONE TIME", "FALL", "ONE LESS LONELY GIRL". All play with color-coded notes; pick a familiar tune to keep kids engaged.