Major view
C major
Brightness rank 2/7 (bright)
Characteristic notes
- 7 = B (leading tone, pulls home)
- 4 = F (the note that leans on the 3rd)
Lady Gaga - Happy Mistake - Chord
Key C major – A minor Chords C, F, G, E, Am, D, Fm Easy key G (capo 5)
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Key: C | Am
Capo: 0
Am C
I'm acting in this play of
G F
Comedy with tragic words
Am C
The audience was smilin'
G F
Cheerin' on a scene absurd
D Fm
I can try to hide behind the makeup, but the show must go on
C E
I feel so crazy
F
My head is filled with broken mirrors
C
So many, I can't look away
C E
I'm in a bad way
F
If I could fix the broken pieces
C
Then I'd have a happy mistake
Am C
A lonely disposition
G F
Portraits of a strung out girl
Am C
How'd I get so addicted
G F
To the love of the whole world
D Fm
I could try to hide behind the makeup, but the show must go on
C E
I feel so crazy
F
My head is filled with broken mirrors
C
So many, I can't look away
C E
I'm in a bad way
F
If I could fix the broken pieces
C
Then I'd have a happy mistake
F C
If I could bottle up a sunny day
G F
So brilliantly, it'd wash away the sad mistakes
C
And I could hold my heart in a safe place
G
All I need to breathe
F
Is one happy mistake
C
Ooh ooh ooh ooh ooh ooh ooh
E
Ooh hah ah ah ah ah ah ah
F
Make my
C
Happy mistake
End of song Play again?
Lady Gaga - Happy Mistake Tabs
NotesX
Harmony analysis
Lady Gaga – Happy Mistake: key and chord analysis
The song opens on Am and ends on C. Its chords belong to both C major and Am, so every chord below is read both ways.
Minor view
A minor
Brightness rank 5/7 (leaning dark)
Characteristic notes
- b6 = F (the minor's melancholy)
- b7 = G (natural-minor colour)
- #7 = G# (harmonic-minor leading tone from the V chord)
Which side does the ear lean to?
Our reading: we can't honestly pick a side here — the song moves freely between C major and A minor because it comes to rest on C, it opens on Am, C is heard 16 times against 4 for Am and the major V chord points straight at Am. Try reading the chords both ways and see which feels more like home to you.
Chord degrees: major and relative minor
Show the degrees above the chords — relative to C or to Am; comparing both readings is a practice of its own.
Every chord of the key, listed 1 to 7 separately for each key. Chords played in the song show how often they appear; chords from outside the scale sit next to their own degree.
| Degree | Chord | Role | Notes | In song |
|---|---|---|---|---|
| I | C | Tonic — home | C · E · G | 16× |
| ii | Dm | Supertonic — prepares the dominant | D · F · A | — |
| V/V | D | Secondary dominant V/V — leads to Gsecondary dominant | D · F# · A | 2× |
| iii | Em | Mediant — a tonic-family shade | E · G · B | — |
| V/vi | E | Secondary dominant V/vi — leads to Amsecondary dominant | E · G# · B | 5× |
| IV | F | Subdominant — moves away from home | F · A · C | 12× |
| iv | Fm | Minor iv — borrowed from the parallel minorborrowed chord | F · Ab · C | 2× |
| V | G | Dominant — strongest pull home | G · B · D | 6× |
| vi | Am | Relative minor — the melancholy side | A · C · E | 4× |
| vii° | Bdim | Leading-tone chord — tension | B · D · F | — |
| Degree | Chord | Role | Notes | In song |
|---|---|---|---|---|
| i | Am | Tonic — home | A · C · E | 4× |
| ii° | Bdim | Supertonic — prepares the dominant | B · D · F | — |
| III | C | Relative major — the bright side | C · E · G | 16× |
| iv | Dm | Subdominant — moves away from home | D · F · A | — |
| IV | D | Major IV — Dorian / melodic-minor colourmodal colour | D · F# · A | 2× |
| v | Em | Minor dominant — soft pull | E · G · B | — |
| V | E | Dominant — borrowed from harmonic minor, pulls hard to the tonicharmonic minor | E · G# · B | 5× |
| VI | F | Submediant — warm colour | F · A · C | 12× |
| vi | Fm | Chromatic colour chordoutside the key | F · Ab · C | 2× |
| VII | G | Subtonic — steps back to the tonic | G · B · D | 6× |
Analysis
The key pair is C major and its relative A minor (no sharps or flats). 7 different chords appear 47 times in total; 4 of them sit naturally inside the shared scale. The major V of Am brings the harmonic-minor leading tone, giving the minor side a sharper, more dramatic pull; seen from C, the same E is V/vi, a secondary dominant heading for Am. D acts as a secondary dominant, briefly pointing at another chord of the key. Fm is borrowed from the parallel minor, adding a darker shade to the major side.
Chord movement
- F C CIV → Iplagal cadence AmVI → III ×8
- Fm C Civ → Iminor plagal Amvi → III ×2
- F Am CIV → vi AmVI → iVI → i ×2
The move to watch is F → C, heard 8 times. From the C side it reads IV → I (plagal cadence: the soft 'amen' ending); from the Am side it is VI → III. Knowing where these arrivals fall helps you feel the phrasing and anticipate the next chord.
Improvisation tips
- C major pentatonic and A minor pentatonic are the same five notes (C – D – E – G – A): start from C for a brighter phrase, from A for a bluesier one.
- Over C, land on C, E, G — the chord's own tones always sound right on strong beats.
- Over F, land on F, A, C — the chord's own tones always sound right on strong beats.
- Over G, land on G, B, D — the chord's own tones always sound right on strong beats.
- When E comes, swap the scale's G for G#: that single note is the harmonic-minor sound of the chord.
- On Fm, follow the chord's notes (F · Ab · C) rather than the key's scale — it's a borrowed colour.
The song on the circle of fifths
- Played in the song — chord of the key
- Played — the minor's harmonic V or a secondary dominant
- Played — borrowed or outside chord
- Home region: IV–I–V and ii–vi–iii
Empty slices are chords the song doesn't use.
Capo and easier keys
With C major shapes
- No capo — open C shapes
- Capo 3 + A shapes
- Capo 5 + G shapes
With A minor shapes
- No capo — open Am shapes
- Capo 5 + Em shapes
- Capo 7 + Dm shapes
Easiest keys on guitar
- 5 semitones down · capo 5 keeps the original pitch
The song's harmonic story
The first chord is Am; the ear learns where home is within a second. The backbone is C, F, G, E — I–IV–V–V/vi from the C side, III–VI–VII–V from the Am side. E is the interesting twist: in C it is a chromatic chord (V/vi), while in Am it becomes the dominant (V) that makes the minor side sound so determined. Keep an ear on F → C (IV → I in C, VI → III in Am): plagal cadence — the soft 'amen' ending. It closes on C, letting the C side have the last word.
This analysis is generated from the song's chords by akorculuk's harmony engine using consistent rules. When you change key, the degrees stay the same; only the chord names change.
Lady Gaga - Happy Mistake Chords on Guitar, Ukulele and Piano
Hover over or tap a chord in the lyrics for its shapes, its degree in both keys and a listen button. Here you have every chord of the song side by side.
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