Jiyoon (지윤), whose full name is Yoon Ji-yoon (윤지윤), is a South Korean singer who gained recognition through the survival show I-LAND 2: N/α. She was born on July 14, 2005, in Busan, South Korea. Known for her distinctive vocal tone and emotional performances, Jiyoon finished 3rd place in the final of I-LAND 2 and debuted as a member of izna on November 25, 2024 under WAKEONE Entertainment. She served as one of the group’s Main Vocalists and was widely praised for her unique voice and strong stage presence. In August 2025, WAKEONE announced that Jiyoon would conclude her activities with izna to focus on her health.
Jiyoon Profile
| Full Name | Yoon Ji Yoon |
| Birthday | July 14, 2005 |
| Birthplace | Haman-gun, Gyeongsangnam-do, South Korea |
| Age | 21 years old |
| Height | 5 feet 6 inches (166 cm) |
| Weight | N/A |
| Zodiac Sign | Cancer |
| Blood Type | AB |
| MBTI | INFP/ISFJ |
| Education | Geochang Theater High School |
Jiyoon Facts
- Jiyoon was born in Busan, South Korea.
- Her family consists of her father and her aunt.
- She lived in Busan for five years before moving to the countryside, where she spent another five years.
- Jiyoon is a former member of izna.
- She participated in the survival show I-LAND 2: N/α.
- She finished 3rd place in the finale with 471,699 votes.
- Jiyoon was the second member revealed for izna’s debut lineup.
- She officially debuted with izna on November 25, 2024.
- Before joining WAKEONE Entertainment, she was a trainee under THEBLACKLABEL from 2021 to 2023.
- She joined WAKEONE Entertainment in 2023.
- Her representative animal is a Polar Bear (🐻❄️).
- Her favorite color is black.
- Her favorite fruits are watermelon and grapes.
- She enjoys eating bread more than rice.
- She dislikes tteokbokki and jelly.
- Her favorite ice cream flavors include pistachio and green tea.
- Her favorite season is winter.
- Her favorite number is 7, because she was born in July.
- One of her hobbies is writing in her diary.
- She often relieves stress by singing.
- She enjoys drawing and considers it one of her strengths.
- Her special talent is impersonating producer 24 from I-LAND 2.
- She sometimes wears glasses or contact lenses.
- Every year on her birthday, she listens to “BIRTHDAY” by Jeon Somi.
- Her I-LAND 2 profile hashtags were #UniqueVoice and #OnPointShoulders.
- Her motto was: “I’ll enchant you with my unforgettable, unique voice!”
- Fans often praised her for her emotional singing and distinctive vocal color.
- Many viewers considered her one of the strongest vocalists on I-LAND 2.
- In February 2025, she began a temporary hiatus due to health concerns.
- On August 19, 2025, WAKEONE announced that she would officially leave izna and prioritize her health and recovery.
- In January 2026, she opened a personal Instagram account, delighting many fans who continued to support her.
Also Read: Saebi (izna) Profile.
Jiyoon captured the hearts of many fans with her powerful vocals, emotional performances, and sincere personality. Her journey from trainee to I-LAND 2 finalist and izna member showcased her determination and passion for music. Although her time with izna was relatively short, her unique voice and memorable performances left a lasting impression on fans worldwide. Many supporters continue to wish her success, happiness, and good health in her future endeavors.