Question: Are both Doc Neeson and Jang Hyun-seung singers?
Sentence (from "Doc Neeson"): Their top 20 studio albums on the Australian Kent Music Report Albums Chart are "Face to Face" (June 1978), "No Exit" (June 1979), "Dark Room" (June 1980), "Night Attack" (November 1981), "Watch the Red" (May 1983), "Two Minute Warning" (November 1984) and "Howling" (October 1986).
Relevant evidence: No