wavy:
Aug 23, 2019-present
John Cha (차순종), also known as Potatoi, is a South Korean singer and musician under Wavy Seoul. He is the Bass of the boy band wave to earth.
On November 25, 2023 he made his debut as a solo artist under the name Potatoi. The name came from his nickname 'Potato Boy', because he really likes potatoes.