Incheon, South Korea | 2008-04-21

Lee Hye-in (이혜인; born April 21, 2008), known mononymously as Hyein (혜인), is a South Korean singer under ADOR. She is the maknae of the girl group NewJeans. She is also a former member of the kids co-ed group Play With Me Club and the kids girl group U.SSO Girl.