Inez and Charlie Foxx were an American brother-sister R&B and soul duo active in the 1960s. Known for their tight harmonies and energetic performances, they are most famous for their 1963 hit "Mockingbird," a song that has been covered by numerous artists over the years. Inez's powerful vocals paired with Charlie's harmonies and guitar work created a unique sound that contributed to the evolution of soul music. Despite a relatively short career, their influence can be felt in the works of many artists who followed.