The Sims Twins, also known as Bobby and Kenny Sims, were an American soul and gospel duo active during the 1960s and 1970s. They are best known for their hit "Soothe Me," which was later covered by Sam Cooke. The twins are known for their distinctive vocal harmonies, drawing on their background in gospel music to create a unique blend of soul and R&B. Despite their relatively brief career, their unique sound and successful singles have secured them a place in the annals of soul music history.