Use unique personal life events (not musical works) as the primary search anchor for identifying musicians.
When a musician question describes distinctive personal experiences rather than discography clues.
The most distinctive information about musicians is often unique life events, not musical works. Life events are far more unique and searchable than album/song names.
Priority ranking for biographical constraints:
Also track auxiliary figures mentioned in questions: songwriters, doctors, family members.
"musician [cause of death] charged sentenced [year]""[musician name] "divorced" "children" wife""singer dropped out [school type] pursue music [country]"Dr. Kang Se Hoon: Question mentioned hobbies of reading comics and playing computer games. Searched "Shin Hae-chul solo album 1990s radio DJ hobbies comics computer games" → then tracked the doctor: "Shin Hae-chul Kang Se-hoon charged professional negligence death sentenced".
Vanic: Born in May, dropped out of school for music production. After narrowing candidates, verified with "Vanic Jesse born May 1987 1988 1989 1990 Vancouver producer".
Over-relying on album or song name searches. Album names are often not distinctive enough ("First Album", "The Light"). Anchor with life events first, then use discography only for verification.