Holly One (born Oliviero Migliore; April 12, 1965 – September 8, 2006) was an Italian porn star who was foremost known for his short stature (around 120 centimetres (3.9 ft)). He settled in Spain in the 1980s and started to perform in shows at night clubs in Ibiza in the 1990s. He was discovered by Juani de Lucía, the owner of the Barcelona night club Bagdad, and became a protagonist of erotic spectacles staged at the place. He made his hardcore debut in the movie Pequeño pero Matón in 1997. Until his death, he performed in numerous porn films along with famous actors Rocco Siffredi and Nacho Vidal in scenes with Katsumi (Who Fucked Rocco?), Kelly Stafford (Rocco e Kelly indecenti a Barcelona), and other distinguished (mostly Spanish-based) porn actresses of the period.