Yeonsu (연수) is a South Korean singer under Ramah Entertainment. She is a member of the girl group Sugar Tint. Career Yeonsu debuted with the girl group Sugar Tint on September 28, 2018 with the single "Heart Ppyong". This article is a stub. You can help Kpop Wiki by expanding it. Retrieved from "https://kpop.fandom.com/wiki/Yeonsu?oldid=141518" Categories: 1999 births December births Article stubs Singers Female singers Sugar Tint Yeonsu Community content is available under CC-BY-SA unless otherwise noted.