So Jeong

In 2010, So Jeong debuted as a first generation member of the kids girl group CutieL under Big Star Entertainment with the release of their first digital single, "Christmas Carol". She remained a member until the graduation of the first generation members in 2013. In 2015, So Jeong joined IN Entertainment and debuted in their kids girl group Pritti on May 20, 2015 with the digital single, "Kids Revolution".

She remained a member until their departure from IN Entertainment in 2019, at which point, they all joined Enterrobang who would later reform Pritti into a new girl group. Sometime in 2020, So Jeong was revealed as one of the three original members of Pritti who would re-debut the girl group with Enterrobang to create PRITTI-G. She eventually made her debut with the newly reformed group on August 31, 2021 with the release of their digital single, "Hola".