Stello (born Cass Singleton) was a rapper and gang member from Chicago, Illinois, whom was murdered on July 21, 2015. Stello made numerous cameo appearances in fellow 600 members rap videos such as 600 Breezy
's "Do Sum." He was also featured in Team 600's mixtape "In LA We Trust 2."
Stello was a member of the Black Disciples gang from the set known as "600" which include rappers such as L'A Capone, 600 Breezy, Edai, Cdai, and Rondonumbanine among others.
On July 21, 2015, while driving a Dodge Charger in the South Side Washington Park neighborhood, an unidentified individual hopped out of a red vehicle and started shooting at Stello along with other individuals standing on the sidewalk. Stello was shot numerous times, including one to the head; he died at the scene of the crime
Team 600 Ft Stello600 & Edai - Do Sum (Music Video)