I–IV–V (Three-Chord)

The three chords that built rock and roll: tonic, subdominant, and dominant, all major. Learn I, IV, and V in any key and you can strum along with a huge share of popular music.

Roman numerals: I–IV–V — heard in Twist and Shout, La Bamba, and Wild Thing.

The I–IV–V (Three-Chord) progression

The three chords that built rock and roll: tonic, subdominant, and dominant, all major. Learn I, IV, and V in any key and you can strum along with a huge share of popular music.

Roman-numeral formula: I–IV–V.

Example in the key of G

Played in the key of G, I–IV–V becomes:

  1. G — the I chord
  2. C — the IV chord
  3. D — the V chord

Tap any chord above for fingerings and voicings, or build this progression yourself in the progression builder.

Famous songs that use it

  • Twist and Shout
  • La Bamba
  • Wild Thing