Ji-yoo (지유) and her family moved to Glendale, California from Seoul, Korea in 2018
when she was 5 years old. She is a bilingual, meaning she is
learning Korean and English simultaneously with a single set of concepts. Ji-yoo's
father Min-soo (민수) and mother Yu-jin (유진) learned English growing up in Seoul,
but moving to the United States has motivated them to practice their English skills.
They are bilinguals, working with two sets of language concepts.