Fans who grew to love The Code - with its operatic high notes and propulsive drum and bass notes - might be surprised by the change in sound. The song opens with a gently plucked electric guitar, as Nemo dives down to the lower end of their vocal register to divulge an existential crisis.

Before this year's Eurovision Song Contest winners are announced, revisit the champions of Eurovision past, including Abba, Céline Dion and more.