John Mayer is an American singer-songwriter, guitarist, and record producer. He was born on October 16, 1977, in Bridgeport, Connecticut. Mayer began playing guitar at a young age and was influenced by blues musicians such as B.B. King and Jimi Hendrix. Mayer's career began in the late 1990s, when he began performing at local clubs and coffeehouses in the Atlanta area. He signed with Columbia Records in 2001 and released his debut album, "Room for Squares," the following year. The album was a commercial success, spawning hit singles such as "Your Body Is a Wonderland" and "No Such Thing." Over the years, Mayer has released several more albums and has become known for his blend of rock, pop, and blues music. He is also an accomplished guitarist and has collaborated with many other musicians throughout his career, including Eric Clapton and B.B. King.