Speaking about "When Two Worlds Collide", Harris says, "Lyrically, I think Blaze was trying to write about the different sort of worlds he's lived in and maybe about how his world has had to change and adapt to the world of being Iron Maiden's singer."
Govoreći o pjesmi "When Two Worlds Collide," Harris je izjavio: "Tekstualno, mislim da je Blaze pokušao pisati o različitim vrstama svijetova u kojim je živio i možda o tome kako se njegov svijet trebao izmijeniti i prilagoditi svijetu u kojem je bio pjevač Iron Maidena."