Lee Joo-won (Hangul: 이주원; dhashay Agoosto 18, 1999) si fiican loogu yaqaan magaceeda masraxa JooE (주이), waa raaber iyo heesaa reer Koonfur Kuuriya ah. Waxay xubin ka tahay kooxda gabdhaha Momoland ee hoos timaada MLD Entertainment. JooE waxay ku dhalatay Seoul, Koonfur Kuuriya, waxay leedahay walaal ka weyn oo la yiraahdo Lee Min Jae. Dhacdada Radio Star, JooE ayaa shaaca ka qaaday in lagu sameeyay rhinoplasty ka hor inta aysan ku biirin MLD Entertainment. JooE ayaa sheegtay in fannaanda IU tahay qofka ay ku dayato, iyadoo leh "IU sunbaenim. Dabcan iyadu waa qurux iyo heesaa yaab leh, laakiin sidoo kale waxaan u arkaa inay ixtiraam u tahay inay leedahay aragti aad u muuqata, waxaadna dareemi kartaa in muusigeeda." 2016, JooE waxay noqotay tartame gudaha Finding Momoland, barnaamij loogu talagalay in lagu xusho xubnaha kooxda gabdhaha cusub Momoland ee hoos timaada MLD Entertainment, JooE waxay ku biirtay MLD bil ka hor inta aan la bilaabin Finding Momoland. Bishii Juun 2016, JooE, oo ay weheliyaan xubnaha Nancy, Ahin, Hyebin, Yeonwoo, Jane iyo Nayun ayaa loo doortay todobada final ee Finding Momoland.