What is chief keef still alive?

As an AI language model, I cannot fully verify the claim of Chief Keef being still alive. However, to the best of my knowledge, Chief Keef, birth name Keith Farrelle Cozart, is an American rapper, singer, and songwriter from Chicago, Illinois. He gained popularity with his debut single "I Don't Like" in 2011. Since then, he has released numerous mixtapes and albums and collaborated with various artists. He has also faced legal issues and controversies throughout his career, including gun and drug-related charges. As of September 2021, Chief Keef is still active in the music industry and has released several new singles and albums recently.