Steven Paul Smith, known as Elliott Smith, was an American musician and singer-songwriter. He was born in Omaha, Nebraska, raised primarily in Texas, and lived much of his life in Portland, Oregon, where he gained popularity. Smith's primary instrument was the guitar, though he also played piano, clarinet, bass guitar, drums, and harmonica. He had a distinctive vocal style in his solo career after Heatmiser, characterized by his "whispery, spiderweb-thin delivery", and often used multi-tracking to create vocal layers, textures, and harmonies that were usually finger picked and recorded with tape.

XO is the fourth studio album by American singer-songwriter Elliott Smith. It was recorded from 1997 to 1998 and released on August 25, 1998, by record label DreamWorks; Smith's first solo album on a major record label. Two singles, "Waltz #2 (XO)" and "Baby Britain", were released.