Jin Longguo (Hangul: 김용국, Chinese: 金龙国; born on March 2, 1996), known monomously as Longguo, is a Chinese singer based in Seoul, South Korea, under Choon Entertainment. He is best known for being a member of the now-disbanded JBJ, the duo LONGGUO & SHIHYUN (용국&시현), and for competing in the second season of Mnet's boy group survival show PRODUCE 101. He was eliminated in the tenth episode, ranking 21st overall. Longguo first debuted in LONGGUO & SHIHYUN on July 2017, where he and co-member Shihyun released their first extended play, the.the.the. He went on to debut with JBJ 3 months later on October 2017, where the group released their first extended play, FANTASY. They would later release another extended play and a full-length album which consisted of all tracks from their 2 EPs and 3 new tracks, in January and April 2018 respectively. The group disbanded in April 2018. In late May 2018, it was reported that Longguo was preparing to debut as a soloist. He is set to debut in June 2018 with the digital single "CLOVER". <a href="https://www.last.fm/music/LONGGUO">Read more on Last.fm</a>. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.