Bertha Tillman was an American R&B and pop singer who gained prominence in the early 1960s. She is best known for her hit single, "Oh My Angel", which reached number 22 on the Billboard Hot 100 in 1962. Her musical style was characterized by emotive vocals and the soulful, rhythmic style common in R&B music of that era. Despite her brief time in the spotlight, Tillman's work has left a lasting impact on the genre, influencing numerous artists in the decades that followed.