Other arrangements of Who Knows
Pick a learning view.
Yeah.
Yeah.
Yeah, yeah, yeah.
Yeah, yeah, yeah.
Why do you look ways so an fa mil iar?
And I could you swear that I have (D)seen your to face be fore.
I think I like that you seem sin cere.
son.
I think I’d like to get to know you a lit tle bit more.
I think there’s some thing more.
Life’s worth liv ing for.
(G)Who knows what could hap pen?
(C)Do what you do, just keep on laugh in’.
(G)One thing’s true, there’s al ways a brand new day.
I’m gon na live to day like it’s my last day.
Yeah.
Yeah.
Yeah, yeah, yeah.
Yeah, yeah, yeah.
How do you al ways have an o pin ion?
And how do you al ways find the (D)best way to com pro mise?
I We don’t need that to have a rea son.
We don’t need an y thing, to know just a wast tle ing time.
I think there’s some thing more.
Life’s worth liv ing for.
(G)Who knows what could hap pen?
(C)Do what you do, just keep on laugh in’.
(G)One thing’s true, there’s al ways a brand new day.
I’m gon na live to day like it’s my last day.
Yeah.
Yeah.
Yeah, yeah, yeah.
Yeah, yeah, yeah.
(G)Who knows what could hap pen?
(C)Do what you do, just keep on laugh in’.
(G)One thing’s true, there’s al ways a brand new day.
I’m gon na live to day like it’s my last day.
(G)Find your self, ’cause I can’t find you.
(Am)Be your self.
Who are you?
(G)Find your self, ’cause I can’t find you.
(Am)Be your self.
Who are you?
(CN.C.)Who knows what could hap pen?
Do what you do, just keep on laugh in’.
One thing’s true, there’s al ways a brand new day.
So (G)you go make it hap pen.
(C)Do your best, just keep on laugh in’.
I’m (G)tell ing you, there’s al ways a brand new day.
(G)Who knows what could hap pen?
(C)Do what you do, just keep on laugh in’.
(G)One thing’s true, there’s al ways a brand new day.
I’m gon na live to day like it’s my last day.
Who Knows — Simple Sheet Music
2 people have learned this song
"Who Knows" in simplified sheet music format — the bridge between beginner modes and real sheet music. Color-coded notes with lyrics scrolling horizontally. Perfect for learning to read music. Key of G, 81 BPM.
Tip: Use the speed control to practice at 70% tempo first. Focus on tricky chord transitions before attempting the full arrangement.
Try other practice modes:
About “Who Knows”
- How does Simplified Piano Arrangement differ from full sheet music for "Who Knows"?
- Simplified Arrangement keeps the melody and chords on a simplified staff with lyrics, color-coded for easy recognition. It's a learner-bridge between Beginner mode and the classic engraved Sheet Music — same song, less visual density.
- What key is "Who Knows" by Avril Lavigne played in?
- Who Knows is arranged in the key of G on Super Simple Piano. You can transpose to any other key live in the player.
- What's the tempo (BPM) of "Who Knows"?
- The arrangement plays at 81 BPM. Use the speed control (10-200%) to practice slower or play faster.
- Is "Who Knows" easy to play on piano?
- This is a medium-difficulty arrangement. Most players can learn it within a few practice sessions using the speed control.
- Can I download sheet music for "Who Knows"?
- Yes — registered users can download PDF sheet music, plus MIDI and MusicXML files for use in other notation software.
- Who composed "Who Knows"?
- "Who Knows" was originally performed by Avril Lavigne. The Super Simple Piano arrangement is simplified for beginner-to-intermediate players.
- What chords are used in "Who Knows"?
- This arrangement uses 8 chords: Am, C, Cpow, D, Dpow, Em, Em7, G.
- What other songs by Avril Lavigne can I play here?
- Try "MOBILE", "TOMORROW", "EVERYBODY HURTS". All are in our player with color-coded notes; pick the one matching your level.
- Is Simple Sheet good for learning to read sheet music?
- Yes! Simple Sheet bridges the gap between beginner color-coded modes and traditional notation. Notes are displayed on a simplified staff with colors, lyrics, and chords — helping you build music reading skills gradually while still enjoying "Who Knows". Key of G, 81 BPM.
- What's the difference between Simple Sheet and Lead Sheet?
- Simple Sheet shows a more streamlined, horizontally scrolling view with color-coded notes on a staff and lyrics below — like a simplified version of real sheet music. Lead Sheet shows melody with chord symbols above and full lyrics. Simple Sheet is the next step toward reading traditional notation.