Yoona

Yoona was born Oh Yoona (오윤아) and is one of UNIS's Korean members, alongside Hyeonju, Yunha, and Seowon. Her domestic experience complements the group's multinational lineup. Source: KProfiles

Before joining UNIS, Yoona was active in entertainment as a member of the pre-debut group Free In Sass. She later joined the children's co-ed group Play With Me Club on March 8, 2021, gaining valuable performance experience before competing on Universe Ticket. Source: Kpop Fandom Wiki

Yoona finished 7th overall in the Universe Ticket finale with 472,180 points, successfully earning her place in UNIS after consistently improving throughout the competition. Source: ComingSoon.net

Among all artists, Yoona has named legendary soloist IU as her biggest musical inspiration. She admires IU's songwriting, versatility, and ability to connect emotionally with listeners. Source: ComingSoon.net

Yoona has a beloved attachment doll named "Mongsunie." Fans often enjoy hearing stories about the comforting companion she keeps close during busy schedules. Source: KProfiles

One of Yoona's signature features is the small mole beneath her eye, which she considers one of her personal charm points. Fans often mention it as one of the details that makes her visuals especially memorable. Source: KProfiles

Although Yoona officially serves as UNIS's Main Rapper, she has shared that dancing is actually her favorite part of performing. Her passion for choreography is often noticeable during live stages. Source: KProfiles

Whenever she feels stressed or overwhelmed, Yoona likes to listen to music or write about her day in a journal. These simple routines help her relax and organize her thoughts. Source: KProfiles

One of the most touching stories about Yoona involves her father. According to fan sources, he once dreamed of becoming a singer himself but was unable to pursue that career because of difficult circumstances. He later fully supported Yoona's dream, making her debut especially meaningful for their family. Source: Kpop Fandom Wiki

On June 8, 2026, F&F Entertainment announced that Yoona would temporarily suspend activities due to health concerns. After taking time to recover, she returned to UNIS promotions on July 25, 2026, during the KM Chart Awards, where fans warmly welcomed her back. Source: Kpop Fandom Wiki, UNISZone

Yoona's favorite season is autumn, and one of her favorite ice cream flavors is green tea. Fans enjoy these small personal details because they make her feel even more relatable. Source: KProfiles

Yoona is officially considered part of UNIS's visual line, alongside Nana and Kotoko. While each member has a distinct image, Yoona is often praised for her elegant visuals and expressive eyes. Source: NamuWiki

Even before debuting with UNIS, Yoona accumulated years of experience performing through children's entertainment projects. Those early opportunities helped build the confidence she now displays on major stages. Source: Kpop Fandom Wiki

Fans often describe Yoona as one of UNIS's most well-rounded performers. Although she specializes in rap, her dance ability, visuals, and stage presence allow her to shine across many different concepts. Source: Fan discussions, KProfiles

Her admiration for IU reflects her desire to grow not only as a performer but also as an artist capable of touching people through music. Many fans hope to see her continue expanding her creative abilities in the future. Source: ComingSoon.net

Yoona's temporary hiatus in 2026 demonstrated the strong support she receives from both her agency and fans. Her successful return to the stage was celebrated across the UNIS fandom and highlighted the importance of prioritizing an artist's health. Source: Kpop Fandom Wiki, UNISZone

Despite debuting as UNIS's Main Rapper, Yoona continues challenging herself in every aspect of performance. Her willingness to keep improving has earned her a reputation as one of the group's hardest-working members. Source: KProfiles

From performing as a child in Play With Me Club to debuting as the Main Rapper of UNIS, Yoona's journey reflects years of preparation, perseverance, and family support. Her steady growth continues to inspire fans who have followed her career from the very beginning. Source: KProfiles, ComingSoon.net, Kpop Fandom Wiki