I – V – vi – IV
The four chords behind most of modern pop music.
The I – V – vi – IV progression — also called the “Axis” — is the most-played four-chord loop in modern pop music. In C major it is C, G, A minor, F. The same four chords power “Let It Be”, “Don’t Stop Believin’”, “No Woman No Cry”, “With or Without You”, and hundreds more. Three major chords plus the relative-minor vi gives the loop both brightness and emotional depth, all while staying inside a single key.
The progression in C major
C – G – Am – F. Press play, then try changing the key with the selector below the keyboard to hear the same four-chord pattern in every common key.
What is the I – V – vi – IV progression?
The Roman numerals describe each chord by its position in a major key. I is the first scale degree (a major chord built on the tonic). V is the fifth degree (a major chord built on the dominant). vi is the sixth degree (a minor chord built on the submediant — also known as the relative minor). IV is the fourth degree (a major chord built on the subdominant). Together they cover three of the four most common scale-degree positions in tonal music, and the minor vi adds the emotional pivot that keeps the loop from sounding too bright or too monotonous.
Because the progression is described in Roman numerals rather than letter names, it works in every key. The pattern stays the same; only the specific chord names change as you transpose. That key-independence is what makes Roman numerals so useful for songwriters and arrangers — you can take any progression and instantly play it in whatever key suits the singer’s voice.
Hear it in different keys
The same four-chord pattern, transposed to four common pop keys. Notice that the Roman numerals stay constant — only the chord names change.
C major — C – G – Am – F
"Let It Be" key
G major — G – D – Em – C
"No Woman No Cry" key
D major — D – A – Bm – G
Common guitar / vocal key
E major — E – B – C♯m – A
"Don't Stop Believin'" key
The four rotations
Starting the same four-chord loop at a different point in the cycle changes its emotional opening. All four rotations contain identical chords — only the entry point differs.
I – V – vi – IV
The original Axis. Starts on tonic, drops to V, darkens at vi, brightens at IV.
vi – IV – I – V
The "sad pop" rotation. Opens on the relative minor — instantly more melancholic.
IV – I – V – vi
The "lift" rotation. Starts on the subdominant for an immediate sense of motion.
V – vi – IV – I
The "reflective" rotation. Ends on tonic, which makes it feel more conclusive.
The bubblegum-pink palette on this page matches the broader pop chord progressions topic — bright, immediate, instantly recognizable.
Famous songs that use this progression
A small sample. Once you know the shape, you start hearing it everywhere.
- Let It Be — The Beatles (Verse in C)
- No Woman No Cry — Bob Marley (Looped throughout, in C)
- Don't Stop Believin' — Journey (In E)
- With or Without You — U2 (Entire song, in D)
- Someone Like You — Adele (Piano figure throughout)
- When I Come Around — Green Day (High-tempo rock variant)
- She Will Be Loved — Maroon 5
- Hey, Soul Sister — Train
- Forever Young — Alphaville
- Cryin' — Aerosmith (vi–IV–I–V rotation)
- I Want It That Way — Backstreet Boys (vi–IV–I–V rotation)
- Africa — Toto (IV–I–V–vi rotation in chorus)
- Take On Me — a-ha (IV–I–V–vi rotation in verse)
- Can You Feel the Love Tonight — Elton John
- Where Is the Love — Black Eyed Peas
- Demons — Imagine Dragons