Michael John Harvey is an Australian musician, singer-songwriter, composer, arranger and record producer. A multi-instrumentalist, he is best known for his long-term collaborations with Nick Cave, with whom he formed The Boys Next Door, The Birthday Party and Nick Cave and the Bad Seeds.

Nicholas Edward Cave is an Australian musician, writer and actor. Known for his baritone voice and for fronting the rock band Nick Cave and the Bad Seeds, Cave's music is characterised by emotional intensity, a wide variety of influences and lyrical obsessions with death, religion, love, and violence.