Duna 두나 is the main vocal of Badkiz.
Duna was born Han Jeongah 한정아 on Wednesday, February 20, 1991. She's Badkiz' oldest member, and the age gap between her and the maknae, U-Si, is 6 years, 8 months, and 24 days.
Her zodiac star sign is Pisces. Like her fellow member, Monika, she was born in the Year of the Ram. She's 167 cm or 5'5½" tall.
She's from Okcheon-gun, North Chungcheong.