BackActingSung Ji-yeonActing · Born 1997-12-20 · Seoul, South KoreaSung Ji-yeon is a South Korean singer and member of MOMOLAND.Credits · 9Lady Boss's Perfect Revenge2026 · Yoon Chae-ahFirst Love2025 · O Ro-raMomoland's Saipan Land2018Idol Room2018 · SelfSecret2017 · SelfFinding Momoland2016Men on a Mission2015 · SelfTwo Yoo Project - Sugar Man2015 · SelfWeekly Idol2011 · Self
