Jim Diamond was a Scottish singer-songwriter born on April 28, 1940, in Glasgow, Scotland, and he passed away on October 8, 2015. He is best known for his work in the genres of rock and pop, blending elements of soul and blues into his music. Diamond gained significant fame in the 1970s, particularly with his hit singles "I Should Have Known Better" (1975) and "Sweet Caroline" (1975), the latter reaching the top of the UK charts. His most iconic song, "I Should Have Known Better," reached No. 1 in the UK in 1975, showcasing his distinctive voice and emotive delivery. In addition to his solo work, Diamond was a member of the band The Group and later formed the band Bandit. Throughout his career, he contributed to the music scene as a songwriter and performer, influencing a generation of artists with his heartfelt ballads and powerful performances. His blend of rock and soul resonated with audiences, making him a beloved figure in British music during the 1970s. Diamond's legacy continues to be celebrated, particularly for his contributions to the soft rock and pop genres.