Ning Yi Zhuo (宁艺卓), better known as Ningning (닝닝), is a trainee in SM Entertainment, and a member of a pre-debut training team named SMROOKIES, established in 2013. She was introduced on September 19, 2016.

She was born on October 23, 2003 in Harbin, China.

She was a former contestant in Zhejiang TV's Let's Sing Kids.

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