Aristotle Pollisco (born October 18, 1977), known by his stage name Gloc-9, is a Filipino rapper, singer and songwriter. Regarded as one of the best Filipino rappers of all-time, his fast-flowing vocal style has made him one of the most successful hip-hop artists in the Philippines. He was described by fellow great Filipino rapper Francis Magalona as "a blacksmith of words and letters, and a true Filipino poet."