Ethan Reyes professionally known as Notti Osama was an American rapper and songwriter. Born and raised in Harlem, New York City, he rose to fame following the release of Sugarhill Ddot's breakout single "Too Tact" in 2022.

Notti Osama garnered attention with his appearance on fellow New York rapper Sugarhill Ddot's track "Too Tact", alongside DD Osama, released on March 27, 2022. On July 12, 2022, three days after his death, the single "Dead Opps" featuring DD Osama was posthumously released. Subsequently, additional posthumous singles followed between 2023–2024: "Victory", "Too Tact", "Killshot", "What You Wanna Do", "On Hots", and "Stan".

On July 9, 2022, Reyes was involved in a physical altercation with a 15-year-old. The altercation began on the street and continued into a nearby subway station, where Reyes allegedly pushed the individual onto the train tracks. During the incident, Reyes suffered a fatal stab wound to the abdomen. Emergency medical services transported him to Mount Sinai St. Luke's Hospital, where he was pronounced dead.