OsamaSon (born Amari Deshawn Adham Middleton) is an American rapper, songwriter and producer from Goose Creek, South Carolina, United States. Also known by the aliases PradaUMari and Lil O, he works within hip-hop and trap, with a focus on the high‑energy “rage” sound.
Creating music in 2020 under PradaUMari, he gained momentum after adopting the OsamaSon moniker, breaking through online in 2023 with the singles "Cts‑V" and "Troops". His debut album "Osama Season" arrived in July 2023, followed by "Flex Musix" later that year. In January 2025 he released "Jump Out", a project shaped by an intense, maximalist aesthetic; it became his first to enter the Billboard 200 and helped cement his move from the underground to a wider audience. He continued the run with "Psykotic" in October 2025. Notable tracks include "X & Sex", "Ref", "Cts‑V" and "Troops".
