That's How You Know

by Alan Menken
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How to Play This Song

Learn a simple version, phrase by phrase: the melody, then easy chords.

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Lyrics

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

(C)You must re mind her or she’ll be in clined to (A)say...

How (G)do I (C)know

he loves me?

How do I (C)know

he’s (A)mine?

Well, does he (A)leave a lit tle note to (D)tell you you are (Bm)on his mind?

(A)Send you yel low flow ers (D)when the sky is (Bm)grey, hey?

(C#m)He’ll find a new way to (F#m)show you, a (Bm)lit tle bit ev ’ry day.

That’s how you know.

That’s how you know (CN.C.)he’s your (C)love.

That's How You Know by Alan Menken

3 people have learned this song

Easy piano arrangement in the key of C at 168 BPM. Difficulty: beginner. Color-coded notes — no sheet-reading skill required.

Learn how to accompany it· the chords and what each hand plays, on Super Simple Chords ↗

About “That's How You Know”

What key is "That's How You Know" in?
"That's How You Know" by Alan Menken is in the key of C with a tempo of 168 BPM. Difficulty: beginner.
Is "That's How You Know" easy to play on piano?
Yes — this arrangement is rated beginner, 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 "That's How You Know" 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 "That's How You Know"?
This arrangement of "That's How You Know" uses 10 chords: A, Bm, C, C#m, D, Dm, E, F, +2 more.
How long does it take to learn "That's How You Know" on piano?
1–3 short practice sessions for the basics; 2–3 weeks to perform confidently with both hands.
What other songs by Alan Menken can I play here?
Try "A GUY LIKE YOU", "I SEE THE LIGHT", "ARABIAN NIGHTS". All are available in our player with color-coded notes; pick the one matching your level.