# Blue – BIGBANG: piano chords

Blue by BIGBANG uses 5 chords in B minor; difficulty on the piano: medium.

## Chords in the song

[Cadd9](https://pianokitty.com/c/Cadd9), [G](https://pianokitty.com/c/Gmaj), [B](https://pianokitty.com/c/Bmaj), [E](https://pianokitty.com/c/Emaj), [D](https://pianokitty.com/c/Dmaj)

## Chord sheet

- Intro 1: Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D
- Chorus 1: Cadd9 G B E D Cadd9 G B E D
- Chorus 2: Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D
- Chorus 3: Cadd9 G B E D Cadd9 G B E D
- Chorus 4: Cadd9 G B E D Cadd9 G B E D
- Bridge 1: Cadd9 G B E D Cadd9 G B E D Cadd9
- Outro 1: G B E D Cadd9 G B E D Cadd9 G B E D Cadd9 G B E D Cadd9

## Questions

### Which chords does Blue by BIGBANG use?

Different chords: 5. They are all in the list under “Chords in the song”.

### What key is Blue by BIGBANG in?

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

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

Difficulty: medium. The rating counts the different chords (5), 7th and extended chords, and chords with another bass note.

[Practice this song](https://pianokitty.com/app?subject=songs&spec=%3Cintro_1%3E+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+%3Cchorus_1%3E+Cadd9+G+B+E+D+Cadd9+G+B+E+D+%3Cchorus_2%3E+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+%3Cchorus_3%3E+Cadd9+G+B+E+D+Cadd9+G+B+E+D+%3Cchorus_4%3E+Cadd9+G+B+E+D+Cadd9+G+B+E+D+%3Cbridge_1%3E+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+%3Coutro_1%3E+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9+G+B+E+D+Cadd9&seq=inOrder&title=BIGBANG+-+Blue)

[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/bigbang/blue