Arcadia, the British synth-pop band, emerged in the early 1980s as a side project of Duran Duran members Simon Le Bon and Nick Rhodes. With their debut album, "So Red the Rose," they showcased a more experimental and atmospheric sound, blending elements of new wave, electronica, and classical music. Arcadia's subsequent releases, including "In Ruins" and "Hate Has a Human Heart," further cemented their reputation for creating introspective and emotionally charged songs. Despite their brief existence, Arcadia left a lasting impact on the synth-pop genre, with their music continuing to resonate with fans today.