American singer, songwriter, and guitarist known for his distinctive and powerful voice, complex song structures, and dark, emotional ballads. Orbison's music is mostly in the rock music genre and his most successful periods were in the early 1960s and the late 1980s. He was nicknamed "The Caruso of Rock" and "The Big O". Many of Orbison's songs conveyed vulnerability at a time when most male rock-and-roll performers projected machismo. He performed with minimal motion and in black clothes, matching his dyed black hair and dark sunglasses