Answer
Bob Keane, Ritchie Valens' manager, played a pivotal role in his career. Keane discovered Valens at a local dance and recognized his talent. He signed Valens to his record label, Del-Fi Records, and produced his hit songs, including "Donna" and "La Bamba." Keane's guidance and support helped Valens achieve success before his tragic death in a plane crash at the age of 17.