Inga Humpe is a German singer, songwriter and producer. She performed with Neue Deutsche Welle bands such as Neonbabies, DÖF and Humpe & Humpe. Her sister is the singer and producer Annette Humpe, with whom she performed regularly during her career. The song "Riding into Blue " produced by Trevor Horn became a minor hit in 1990. Later that year she released a solo studio album Planet Oz. She currently is in the band 2raumwohnung and lives in Berlin.

Planet Oz is the only solo studio album by German singer and songwriter Inga Humpe, released by East West in 1991.