# Crazy – Simple Plan: piano chords

Crazy by Simple Plan uses 7 chords in D major; difficulty on the piano: medium.

## Chords in the song

[D](https://pianokitty.com/c/Dmaj), [Bm](https://pianokitty.com/c/Bm), [G](https://pianokitty.com/c/Gmaj), [A](https://pianokitty.com/c/Amaj), [E](https://pianokitty.com/c/Emaj), [C#m](https://pianokitty.com/c/Csharpm), [B](https://pianokitty.com/c/Bmaj)

## Chord sheet

- Intro 1: D Bm G A
- Verse 1: D Bm G A
- Chorus 1: D Bm G A D
- Verse 2: Bm G A
- Chorus 2: D Bm G A Bm G
- Bridge 1: D A Bm G D A D
- Verse 3: Bm G A
- Chorus 3: E C#m A B E C#m A B E

## Questions

### Which chords does Crazy by Simple Plan use?

Different chords: 7. They are all in the list under “Chords in the song”.

### What key is Crazy by Simple Plan in?

The chords fit D major. This is estimated from the chords, so the recording may be in another key.

### How hard is Crazy to play on the piano?

Difficulty: medium. The rating counts the different chords (7), 7th and extended chords, and chords with another bass note.

[Practice this song](https://pianokitty.com/app?subject=songs&spec=%3Cintro_1%3E+D+Bm+G+A+%3Cverse_1%3E+D+Bm+G+A+%3Cchorus_1%3E+D+Bm+G+A+D+%3Cverse_2%3E+Bm+G+A+%3Cchorus_2%3E+D+Bm+G+A+Bm+G+%3Cbridge_1%3E+D+A+Bm+G+D+A+D+%3Cverse_3%3E+Bm+G+A+%3Cchorus_3%3E+E+C%23m+A+B+E+C%23m+A+B+E&seq=inOrder&title=Simple+Plan+-+Crazy)

[Piano chords for popular songs](https://pianokitty.com/songs/browse)

Chord data: [Chordonomicon](https://huggingface.co/datasets/ailsntua/Chordonomicon), [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/). Chords are transcriptions and can differ from the recording.

https://pianokitty.com/songs/simple-plan/crazy