Kim Na-yun

Kim Na-yun is a South Korean singer and model, best known as a member of the K-pop girl group Momoland. She debuted with the group in 2016 and gained widespread recognition during the viral success of the group's 2018 hit "Bboom Bboom." As a sub-vocalist, she contributes to the group's energetic performances and has built a dedicated fanbase through her warm stage presence. As of 2026, she remains an active member of Momoland while engaging with fans through social media.[edit]

Kim Na-yun was born on July 31, 1998, in Seoul, South Korea. Details about her early childhood and education are not widely publicized, but like many K-pop trainees, she underwent years of rigorous training in singing, dancing, and performance before her debut. Her big break came in 2016 when she participated in the Mnet survival reality show "Finding Momoland." The show was designed to form the final lineup of Momoland under MLD Entertainment. Na-yun successfully competed against other trainees, securing her spot as a member of the group. The experience on the show not only showcased her talents but also built an initial fanbase ahead of the group's debut.[edit]

Kim Na-yun officially debuted as a member of Momoland on November 10, 2016, with the mini-album "Welcome to Momoland." The group's early releases garnered modest attention, but their breakthrough came in early 2018 with the single "Bboom Bboom," which became a viral sensation and peaked at number two on the Gaon Digital Chart. The song's success propelled Momoland into the spotlight, and Na-yun participated in the subsequent promotions and tours. Later that year, the group released "Baam," another hit that solidified their popularity. In 2019, they released "I'm So Hot" and in 2020, "Ready or Not." Following a period of lineup changes and a hiatus from Korean comebacks, Na-yun has focused on solo activities, including modeling and maintaining her social media presence, while remaining a member of Momoland.[edit]

Kim Na-yun is perceived by fans as a sweet and talented performer with a warm personality. Her image within Momoland is that of a reliable sub-vocalist who complements the group's dynamic. On social media, she presents a friendly and approachable persona, often sharing candid moments and engaging with followers. Her fashion style is typically feminine and trendy, aligning with the group's overall aesthetic. While not the most prominent member in terms of solo projects, she is appreciated for her consistency and dedication to the group.[edit]

Kim Na-yun is currently evaluated by the iFANN Global Fame Engine but holds no placement in the published rankings, including the Global Top 1,000 or any scope-specific top lists. While her name carries significant weight within K-pop circles due to the global reach of Momoland's viral hit "BBoom BBoom," she does not currently register a specific ordinal rank in the system's aggregate data. The fanbase surrounding her work has no formal documented name, though members have addressed fans as "Merries" during group activities. This collective identity has remained stable through the group's hiatus and subsequent reunion under Inyeon Entertainment in April 2025. Merries have demonstrated sustained engagement, notably supporting the launch of a dedicated Japanese fan club in late 2025 and attending a White Day fan meeting in February 2026. Nayun maintains a direct channel with these followers via her personal Instagram account, where she shares content bridging art and mind to an audience exceeding 322,000 users. Unlike some peers who drive individualized campaigns, the fandom operates primarily at the group level, focusing on collective support rather than solo idol-specific infrastructure such as subway advertisements or charity drives exclusively for her. Her recent transition into acting, starring in the time-slip romance mystery "Check-in with the Queen," has introduced her to new audiences while retaining the core demographic that propelled her initial rise.[edit]

Kim Na-yun performs under the stage name "Nayun," a direct derivation of her birth name. Within Momoland, she is recognized for her visual appeal and consistent stage charisma. She maintains a close connection with followers on Instagram, frequently posting candid photos and updates about her life. Despite fluctuations in the group's lineup history, she has remained a constant member since the 2016 debut. A beloved pet dog occasionally appears in her social media posts. Fans often recount the story of how "BBoom BBoom" became a global sensation, with crowds worldwide performing the song's signature hand choreography on platforms like TikTok. Another notable chapter involves her suspension of promotional activities in Japan following a severe nose infection, an incident that highlighted the physical demands of idol life. The narrative of her career also includes the group's disbandment in February 2023, marked by heartfelt letters from all members, followed by a triumphant reunion in April 2025. More recently, her role in the time-slip romance mystery "Check-in with the Queen" has added to her growing reputation as a versatile actress beyond her musical contributions. A recurring theme in fan lore describes her signature "cute smile," which became a focal point of appreciation during the 'Ready or Not' showcase. Stories of her transition from vocalist to actress are widely retold among newcomers, cementing her status as a multi-talented idol. Before joining Momoland, she gained initial recognition by placing third in the Mnet reality survival show *Mix & Match*, a foundational story of her entry into the industry.[edit]

Details about Kim Na-yun's family are not publicly disclosed. She has not shared information about her parents or siblings in interviews or on social media. She currently resides in South Korea and keeps her personal life private.[edit]

Kim Na-yun is primarily associated with her fellow Momoland members, including Hyebin, Jane, JooE, Ahin, and Nancy. Former members include Yeonwoo, Daisy, and Taeha. She has not publicly collaborated with other artists outside of the group.[edit]

There are no public records or confirmed reports of Kim Na-yun dating anyone. She has kept her romantic life private, and as of 2026, she is considered publicly single.[edit]

iFANN currently estimates Kim Na-yun's net worth at $1 Million as of 2026. This figure represents the accumulated value of her professional activities since entering the industry in 2016. Her primary revenue streams include earnings from album sales, concert tours, and merchandise associated with Momoland. Additional income is generated through modeling assignments and various social media endorsements. With the group pausing regular comebacks in Korea, her financial portfolio has likely expanded to include individual brand partnerships and appearances promoted via Instagram. While precise financial records are not public, this valuation reflects a stable and enduring career trajectory within the K-pop sector.[edit]