U.S. rapper Rich Homie Quan, known for his contributions to Atlanta’s vibrant hip-hop scene, has passed away, as confirmed by authorities on Thursday. The artist, whose legal name was Dequantes Devontay Lamar, was in his early 30s. The cause of death remains unknown, with an autopsy scheduled for Friday, according to the Fulton County Medical Examiner in Atlanta. Rich Homie Quan has died at age 34. The Atlanta rapper died in his home, but his cause of death has not yet been confirmed. He was due to testify in the trial of his former bandmate Young Thug, who is accused…