Ernie K-Doe, born Ernest Kador Jr. on February 22, 1936, in New Orleans, Louisiana, was an influential American R&B singer and songwriter. He is best known for his hit single "Mother-in-Law," released in 1961, which topped the Billboard Hot 100 chart and became a classic of the New Orleans rhythm and blues genre. The song showcased K-Doe's distinctive vocal style and clever songwriting, earning him significant acclaim. K-Doe's music is characterized by a blend of New Orleans R&B, soul, and funk, reflecting the vibrant cultural landscape of the city. He recorded several other notable tracks, including "Te-Ta-Te-Ta-Ta," and "Ain't It a Shame," but none reached the commercial success of "Mother-in-Law." Beyond his recordings, K-Doe is remembered for his charismatic personality and his contributions to the preservation of New Orleans music culture. He opened the Ernie K-Doe's Mother-in-Law Lounge in the 1990s, which became a hub for local musicians and a tribute to the city's rich musical heritage. K-Doe's impact on music extends beyond his hits, as he played a vital role in the evolution of R&B and the New Orleans sound until his passing in 2001.