Kwon Ye Na, born Kwon Ji Yoo, known professionally as E.Sha, is a South Korean singer, dancer, and former member of MEP-C (맵시), RUSTY.G (러스티지), G(i)-KON (지아이콘), and LAONZENA (라온제나) and current member of X: IN (엑신).
She graduated from Daejin Girls’ High School and later obtained a bachelor’s degree in K-pop music from Myongji University. Before debuting, she used to live in Australia and she returned to South Korea to become a trainee.
She was a pre-debut member (using the stage name ChaeE) of MEP-C and RUSTY.G, but the groups began promoting but never performed on stage. She finally debuted in 2019 as a member of G(i)-KON with their 1st digital single "Oppa, Run, Boom, Boom", but the group disbanded in less than one year.
She re-debuted as a member of LAONZENA in 2021 with their 1st single "Stargaze" but the group failed and disbanded in early 2022. She then became the main dancer and vocalist of X: IN (now under her current stage name). The group released a pre-debut single called “Who Am I” in March 2023 and officially debuted one month later, with the digital single album "Ready X: IN".
(Source: MyDramaList)