artist Gnarls Barkley:

Author: Danger Mouse CeeLo Green Gian Franco Reverberi

Genre: Pop Soul

Album: St. Elsewhere

Tempo: 112 b.p.m.

Time Signature: 4/4

Key Signature: C minor

"Crazy" is the debut single of American soul duo Gnarls Barkley, taken from their 2006 debut album, St. Elsewhere.

Chord Progression: i-VI-III-VII (Cm-Ab-Eb-Bb)

Structure: ABABCB (Verse-Chorus-Verse-Chorus-Bridge-Chorus)

Melody: Soulful, repetitive vocal phrasing over a haunting orchestral backing