John Sykes is a British musician, best known as the guitarist and vocalist for the rock band Thin Lizzy. He was born on July 29, 1963, in Reading, England. Sykes gained fame in the 1980s for his work with Whitesnake, contributing to their successful albums and helping to shape their sound during that era. In addition to his work with these bands, Sykes has released solo albums and collaborated with various artists throughout his career. His guitar playing is characterized by a blend of hard rock and blues influences, making him a respected figure in the rock music community.