Hwang Ji Won, known previously as Viva and Sunn, is a South Korean singer, dancer and former member of GOOD DAY (굿데이) and CIGNATURE (시그니처).

She made her debut in August 2017 (using the stage name Viva) as GOOD DAY's main dancer, main rapper and vocalist with their first EP, "All Day Good Day". However, the group was not able to promote and was not successful, so they quietly disbanded in November 2019 as C9 Entertainment (C9엔터테인먼트) began planning their next girl group.

She re-debuted in February 2020 (using the stage name Sunn) as CIGNATURE's main vocalist and lead dancer with their first single, "Nun Nu Nan Na".

In April 2021, C9 Entertainment announced she did not renew her contract and that she decided to leave the group without providing a specific reason. She opened a YouTube channel with fellow group mate Kim Ha Eun (previously known as Ye Ah), but the channel has not uploaded any material.

She was also part of the pre-debut group ALDL (알록달록), but they disbanded in January 2023 without ever debuting. She is now an internet broadcaster at Soop.

(Source: kisskh) Edit Biography