Francesco Pullia, aka Doctor Keos, begins his approach to music at age 7, and soon after he began his career as a DJ and producer who starts in adolescence. He began working with several Italian artists emerging at a time when it also becomes label manager. He produced several underground passages, as "Atypical Mind", but gets hit with the song "Welcome to Calabria" as a producer of the "Calabro Project" and, soon after, with the song "Taranteiro" in collaboration with DJ Bossanova. Here are also the hits "Ultra" in collaboration with DJ Style. At the same time it also begins the path with other pseudonyms and with several other hits like "I Love Ibiza" with the stage name "Zero J". Other stage names with which Doctor Keos produces different musical genres are "Frank o' Lantern" (mainly used as a remixer for those songs that gloomy atmosphere, in the events of Friday and around Halloween, and is also his birthday), "Francis Crime", "DJ Orvos" and "Qriminal"."Music has no color. For that unites the world."