This Guys In Love With You has higher complexity than the average song in terms Chord Complexity, Melodic Complexity and Chord Progression Novelty.
This Guys In Love With You is written in the key of D♭ Major. According to the Theorytab database, it is the 9th most popular key among Major keys and the 16th most popular among all keys. Major keys, along with minor keys, are a common choice for popular songs. The three most important chords, built off the 1st, 4th and 5th scale degrees are all major chords (D♭ Major, G♭ Major, and A♭ Major). See the D♭ Major Cheat Sheet for popular chords, chord progressions, downloadable midi files and more!