20th Century Boy Chords by Def Leppard

Let's start jamming Def Leppard - 20Th Century Boy chords, practice the chord sequence Bb, Eb, Ab, Ebm, Eb, Ab and Abm. Start slow with ChordU's Free Tempo controller and increase your speed as you get comfortable. With Eb Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.