Jung Whee In, known professionally as Wheein, is a South Korean singer, dancer and member of MAMAMOO (마마무). She graduated from Wonkwang Information Arts High School.

She made her debut in June 2014 as the group's vocalist and performer with their first mini-album, "Hello". They are highly regarded in the industry for their talent and ability to cross multiple genres, with their music going from retro, jazz, and R&B concepts in their early years to more contemporary hip-hop, as well as emotional ballads. The group is managed by RBW (알비더블유)

She made her debut as a solo artist in April 2018 with the single "Magnolia".

In June 2021, her contract with RBW ended, but she decided to remain a part of the group while looking for new representation. She signed with The L1VE Label (더라이브레이블) a few weeks later, but her contract ended in August 2024, so she is now an independent artist for her individual activities.

On July 25, 2025, she signed an exclusive contract with WITH US Entertainment.

(Source: kisskh) Edit Biography