Nancy (낸시) is a Korean-American artist under MLD Entertainment. She is a member of the Korean Pop girl group MOMOLAND.
- Stage Name: Nancy (낸시)
- Birth Name: Nancy Jewel McDonie
- Korean Name: Lee Gooru (이그루)
- Former Korean Name: Lee Seungri (이승리)
- Nicknames: Jonancy (조낸시), Aenan (애낸), Gooru (그루)
- Birthdate: April 13, 2000
- Birthplace: Daegu, South Korea
- Hometown: Ohio, USA
- Blood Type: O
- Height: 162cm
- Weight: 46kg
- Hobbies: Watching movies and beauty shows
- Skills: English, dance
- Family: Mom, Dad, Older Sister
- Education: Hanlim Multi Art School (Graduated)
- She is a former trainee of Nega Network.
- Her father is American and her mother is Korean.
- Her favorite colors are burgundy, pink, black.
- Her ideal type is someone with a lot of dignity and someone with goals.
- Her favorite foods are foods with cheese, anything that tastes like mint chocolate, and lots of others.
- Her motto is "if you get the chance, don't miss out on it".