Kabir Singh, affectionately known as "Kabeezy" rose to fame in 2021 when he made it to the semi-finalists on America's Got Talent.. Comedian Kabir "Kabeezy" Singh, best known for his performance as a semi-finalist on 'America's Got Talent', has died at the age of 39. He was reportedly in San Francisco at the time of his death. The cause of his death is not yet known, however, he was suffering from some health complications