South Korean pop star also known as Elly who released her first album as a solo artist, Elly Is So Hot, in 2007. She has also hosted the show Star Beauty Show and been a contestant on the reality show We Got Married.
She got her start as a singer and dancer in the girl group Jewelry in the early 2000's.
She founded her own entertainment brand called IY Company in 2012.
She has a sibling named Seo Hye-young.
She and LE are both former members of Jewelry.