Frederick Knight is an American singer-songwriter and record producer, primarily recognized for his contributions to the soul and R&B genres during the 1970s. Born on September 14, 1945, in Birmingham, Alabama, Knight gained prominence with his hit single "I've Been Lonely for So Long," which reached the top of the R&B charts in 1972 and was a crossover success on the Billboard Hot 100. In addition to his solo work, Knight was a prolific songwriter and producer, collaborating with various artists and contributing to the development of the soul sound during that era. He released several albums throughout the 1970s, including "Frederick Knight" (1973) and "The Knight's Tale" (1977), showcasing his smooth vocal style and emotive songwriting. Knight's music is characterized by its heartfelt lyrics and melodic hooks, influencing the sound of contemporary R&B. His ability to blend traditional soul with pop sensibilities has left a lasting impact, inspiring future generations of artists in the genre. While he may not have achieved mainstream recognition comparable to some of his contemporaries, his work remains respected among soul music enthusiasts.