Answer
Bobby Darin was a close friend of Andy Williams. The two singers shared a similar musical style and often performed together. Darin was a talented singer, songwriter, and actor, and he was one of the most popular entertainers of the 1950s and 1960s. He was known for his hits such as "Mack the Knife" and "Dream Lover." Darin died in 1973 at the age of 37.