Byeolha

Ahn Se Yeon (Hangul: 안세연), also known as Byeolha (Hangul: 별하) is a South Korean trainee under Liz Entertainment. She is a member of the pre-debut girl group ZeroSix and a former member of the project girl group CHIC&IDLE. She is a former pre-debut member of MIDNIGHT.

2019: MIDNIGHT
On April 8, 2019, MIDNIGHT introduced Seyeon as one of their new members after J.won, Yebin, and Yudi left the group. She recorded and promoted the group's third pre-debut single "Algorithm" before leaving the group around October.

2020–present: CHIC&IDLE & ZeroSix
 On June 26, 2020, Byeolha was revealed as the second member to be added to the lineup of Liz Entertainment's new project girl group, CHIC&IDLE. She debuted in the group on July 20, with their first digital single "3! 4!".

On October 26, Liz Entertainment revealed that Ye Hwa would be one of four members of their newest upcoming girl group, ZeroSix.

On November 24th, the group released a teaser on Instagram, saying the group would release new music in 2022. The teaser excluded Byeolha, which confirmed that she left the group.

Endorsements

 * A'ROMA COSMETICS (2019)
 * Nail Avenue (2019)
 * VT Cosmetics (2019)
 * Vely You (2019)
 * Ballop (2019)
 * Lamichou (2019)
 * Wonders Living (2019)
 * Balabel (2019)
 * Celefit (2019)
 * Love And (2019)
 * Lassie'El (2019)
 * Olive Young (2019)