That's How You Know

by Amy Adams

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Lyrics

(CN.C.)How does she know

you love her?

How does she know

she’s yours?

How does she know that you love her?

How do you show her you love her?

(D)How (G)does she know that you (D)real (A)ly, (B)real ly, (E)tru ly (G)love (A)her?

(D)How (G)does she know that you (D)love (A)her?

(D)How (G)do you show her you (G)love (A)her?

(D)How (G)does she know that you real (F#7)ly, (B)real ly, (E)tru ly (G)love (A)her?

(D)It’s not bod e nough to take the one you (D)love (A)for (D)grant ed.

You must bod re mind her, or she’ll be in (A)clined (F#)to say:

“How (G)do (A7)I (D)know

(G)he (D)loves me?

How (G)do I (D)know

(F#)he’s (B)mine?”

Well, (E)does (F#)he (B)leave a lit tle (B)note to (E)tell you you are (C#m7)on his mind?

(B)Send you yel low (B)flow ers (E)when the sky is (C#m)gray?

Hey.

(D#m)He’ll find a new way to (G#m)show you a (B)lit tle bit tle ev ’ry day.

(C#)do.

(E)That’s (F#6)how (E)you (F#6)know,

(G)that’s (A6)how (G)you (A6)know (CN.C.)he’s your (D)love.

(D)You’ve (G)got to show her you (D)need (A)her; (D)don’t (G)treat her like a mind (G)read (A)er!

(D)Each (G)day do some thing to (D)lead (F#7)her (B)to be (E)lieve you (G)love (A)her.

That’s (G)how (A)you (D)know

(G)he (D)loves (G)you.

That’s (G)how you know

(F#)it’s (B)true.

Be (E)cause (F#)he’ll (B)wear your fav ’rite (B)col or (E)just so he can (C#m7)match your eyes;

(B)plan a pri vate (B)pic nic (E)by the fire’s (C#m)glow, oh.

(D#m)His heart ’ll be yours for (G#m)ev er,

(B)some thing ev ’ry day will (C#)show.

(E)That’s (F#6)how (E)you (F#6)know,

(G)that’s (A6)how (G)you (A6)know.

(E)That’s (F#6)how (E)you (F#6)know,

(G)that’s (A6)how (G)you (A6)know.

(E)That’s (F#6)how (E)you (F#6)know,

(G)that’s (A6)how (G)you (A6)know.

(Gmaj7)know (CN.C.)he’s your (D)love.

That’s how you show her you love her.

You’ve (G)got to show her you (D)need (A)her; (D)don’t (G)treat her like a mind (G)read (A)er!

(D)How (G)do you know that you (D)love (A)her?

(D)That’s (G)how you know that you (G)love (A)her.

(D)It’s not e nough to take the one you (D)love (A7)for (Em)grant (D)ed!

That's How You Know by Amy Adams — Easy Piano for Kids

This page shows “That's How You Know by Amy Adams 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 D at 120 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 "That's How You Know" 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 "That's How You Know"?
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 Amy Adams songs work for kids?
Try "THAT'S HOW YOU KNOW", "HAPPY WORKING SONG", "Happy Working Song". All play with color-coded notes; pick a familiar tune to keep kids engaged.