Who is a male with sweet voice?

A male with a sweet voice is often referred to as a "crooner". Crooners are typically male singers who have a soft, mellow, and smooth vocal quality. They often sing romantic songs and ballads, and their voices are often described as being "soothing" or "velvety". Some famous crooners include Frank Sinatra, Dean Martin, Bing Crosby, Nat King Cole, and Barry Manilow.