Nancy (낸시) is a Korean-American singer under MLD Entertainment. She is the lead vocalist, lead dancer, center, and the youngest member of the girl group MOMOLAND.

She also auditioned in Korea's Got Talent as part of the hip-hop group called 'Cutie Pies', and the group reached the semi-finals on 2011.

She appeared in various TV programs in her teens, such as Mak Irae Rae Show: Just Do It Expedition where she had visited the Philippines and Saipan, along with South Korean actress Kim Yoo-jung. ^[1]

Before joining MLD Entertainment she was a former trainee of Nega Network.

She earned the first place in the reality survival show Finding Momoland.

On 2016, upon debuting in the group MOMOLAND,

she was also a member of Inkigayos project girl group Sunny Girls along with GFRIEND's Eunha, WJSN's Cheng Xiao, OH MY GIRL's YooA, and Gugudan's Nayoung.[2] The project girl group was active from 2016 until in the same year.

She appeared in a few cameos in music videos such as SNUPER's "Stand By Me" and MC Gree's "Dangerous".

On October 2017, she played the lead role with ZE:A member Minwoo in Korea's first ever web music drama entitled Thumb Light.

The web drama was produced by government organization Korea Transportation Safety Authority along with Korea Economy TV.

Nancy was born in Daegu, South Korea to an American father and Korean mother, she spent her childhood in Ohio, United States.

She graduated from Hanlim Multi Art School, Seoul on February 9, 2018 along with fellow member Joo E and was a student in the Musical Department.