About Sung Ji-Yeon (Jane) Sung Ji-Yeon (Jane) is a very versatile and beautiful South Korean Singer, Dancer, and Rapper. She is the Main Dancer, Lead Vocalist, and Sub Rapper of the popular Girls’ Music group Momoland. She was born on December 20, 1997, in Garak-dong, Seoul, South Korea. As of 2023, Sung Ji-Yeon is 25 years … Continue reading Sung Ji-Yeon (Jane) | Biography, Age, Height, Relationship, Family, Education, Facts, Wiki, Net Worth (2024) | Momoland’s Member