Longguo&Shihyun Members Profile: Longguo&Shihyun Facts Longguo&Shihyun(용국 & 시현) is a South Korean duo under Choon Entertainment. The duo consists of Longguo and Shihyun. Longguo&Shihyun debuted on July 31, 2017. Longguo&Shihyun Fandom Name: – Longguo&Shihyun Official Colors:– Longguo&Shihyun Official Sites: Twitter: Official_Choon (Choon Ent. Twitter) V LIVE: DFC3ED (Choon Ent. V LIVE) Longguo&Shihyun Members Profile: Longguo Stage Name: … Continue reading Longguo&Shihyun Members Profile