Question: What is the stage name for rapper Jonathan Park who is a member of Thirsty Fish?
Sentence (from "Bewhy"): Lee Byung-yoon (Hangul: 이병윤; born June 15, 1993), better known by his stage name BewhY (Hangul: 비와이), is a South Korean rapper and member of '$exy $treet & Yello Music crew'.
Relevant evidence: No