Yewon (예원) is a South Korean singer under ATTRAKT. She is a member of the girl group FIFTY FIFTY.

She is best known for being a contestant on the survival show R U Next?.

Yewon

Athena (아테나) is a South Korean-Swedish singer under ATTRAKT. She is the maknae of the girl group FIFTY FIFTY.

Athena

FIFTY FIFTY named after the concept of '50-50' symbolizing unity between the group and their fans, debuted with the EP1 in 2022. They gained global recognition with their 2023 single 'Cupid,' entering the Billboard Hot 100 and other major charts. In 2024, the group was renewed with Keena and new members Chanelle Moon, Yewon, Hana, and Athena, showcasing a diverse musical style on the global stage.