Question: "Khe Sanh" is an Australian song featuring the vocals of a a Scottish-Australian rock singer-songwriter born in what year?
Sentence (from "Khe Sanh (song)"): "Khe Sanh" is an Australian song, released as a 45 rpm single in May 1978, and named after the district capital of Hướng Hóa District, Quảng Trị Province, Vietnam.
Relevant evidence: Yes