Seo Yoo Ri, formerly known as Seoyul and currently known as E.So, is a South Korean singer, dancer and former member of BERRY GOOD (베리굿). She is the younger sister of AOA's Yuna. She graduated from Seoul Performing Arts High School and later obtained a bachelor's degree in Practical Dance from Sejong University. Before debuting, she first appeared on TV as a contestant in "The Voice Kids Korea", where she ended up in 3rd place.

She made her debut in January 2015 (using the stage name Seoyul) when she joined BERRY GOOD (they debuted in May 2014) as the main dancer and lead vocalist with their 2nd single, "Because of You, I". The group was managed by JTG Entertainment (제이티지 엔터테인먼트; previously known as Starweave Entertainment).

In July 2021, she announced her departure from the group as she did not renew her contract. Months later, she re-debuted as a soloist (under the stage name E.So) with the digital single "Orgel".

(Source: kisskh) Edit Biography