# Know Your Enemy – Green Day: piano chords

Know Your Enemy by Green Day uses 3 chords in B major; difficulty on the piano: easy.

## Chords in the song

[B](https://pianokitty.com/c/Bmaj), [E](https://pianokitty.com/c/Emaj), [F#](https://pianokitty.com/c/Fsharpmaj)

## Chord sheet

- Chorus 1: B E B E B E B F# B E B E B E B F# B E B E B E B F#
- Verse 1: B E B E B E B F# B E B E B E B F# B E B E B E B F# B E B E B E B F#
- Chorus 2: B E B E B E B F# B E B E B E B F#
- Bridge 1: E B E B E B F# B F# B F#
- Solo 1: B F# B F# B F# B F#
- Bridge 2: B F# B F# B F# B F# B F# B F# B F#
- Instrumental 1: B E B E B E B E B
- Chorus 3: E B E B E B F# B E B E B E B F# B E B E B E B F# B E B E B E B F# B E B E B E B F#
- Outro 1: B

## Questions

### Which chords does Know Your Enemy by Green Day use?

Different chords: 3. They are all in the list under “Chords in the song”.

### What key is Know Your Enemy by Green Day in?

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

### How hard is Know Your Enemy to play on the piano?

Difficulty: easy. The rating counts the different chords (3), 7th and extended chords, and chords with another bass note.

[Practice this song](https://pianokitty.com/app?subject=songs&spec=%3Cchorus_1%3E+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+%3Cverse_1%3E+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+%3Cchorus_2%3E+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+%3Cbridge_1%3E+E+B+E+B+E+B+F%23+B+F%23+B+F%23+%3Csolo_1%3E+B+F%23+B+F%23+B+F%23+B+F%23+%3Cbridge_2%3E+B+F%23+B+F%23+B+F%23+B+F%23+B+F%23+B+F%23+B+F%23+%3Cinstrumental_1%3E+B+E+B+E+B+E+B+E+B+%3Cchorus_3%3E+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+B+E+B+E+B+E+B+F%23+%3Coutro_1%3E+B&seq=inOrder&title=Green+Day+-+Know+Your+Enemy)

[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/green-day/know-your-enemy