Ha One (하원) is a South Korean singer. She is a former member of the girl group Baby Boo.
Career[]
2018-2020: Baby Boo[]
In November 2018, Ha One was introduced as a new member of Baby Boo, she later debuted in the girl group on February 26, 2019, with the group's sixth digital single "Ring-Ring-Ring".[1]
In 2020 she, together with all the other members, left the group. Resulting in the group's unofficial disbandment.