Weekend Wildcard - Perfect Strangers by Deep Purple

This Weekend's Wildcard is Perfect Strangers by Deep Purple. This is the title track off of their 1984 album by the same name. This song is about reincarnation. It's a conversation between oneself from their past life and their present self. The song tells about memories this person has from their past life, but they (past and present self) "must remain perfect strangers" to each other. This song has been covered by the likes of Iron Maiden, Dream Theater, and Dimmu Borgir.