Lee Ah-in Age, Career, Family, Net Worth, Height – Bio 2025
Lee Ah-in, known by her stage name Ahin, is a South Korean singer, best recognized as the lead vocalist of the popular K-pop girl group Momoland. Born on September 27, 1999, she gained recognition after participating in the reality show Finding Momoland in 2016. She is net worth(approx.) around $5 million USD.
With a stunning appearance, standing at 5 feet 4 inches and weighing around 44 kilogram. Her strong vocals, multilingual fluency, and cross-cultural appeal helped solidify her spot in the entertainment industry. As of 2025, Ahin is 25 years old and remains an influential figure in K-pop, both as a member of the recently reunited Momoland and as a solo artist building her independent brand.
Lee Ah-in Wiki/Bio
| Full Name | Lee Ah-in (이아인) |
|---|---|
| Stage Name | Ahin |
| Birthday | September 27, 1999 |
| Age (2025) | 26 years old |
| Birthplace | Wonju, South Korea |
| Height | 160 cm (5 ft 3 in) |
| Weight | 44 kg (97 lbs) |
| Education | SOPA – School of Performing Arts, Seoul |
| Nationality | South Korean |
| Languages | Korean, English, Mandarin, some Spanish |
| Net Worth (2025) | $1 million – $5 million USD (est.) |
| Agency | Inyeon Entertainment |
Who is Lee Ah-in?
Lee Ah-in is a Korean pop singer who debuted with Momoland in 2016 under MLD Entertainment. She quickly gained a reputation for her powerful vocals, bright personality, and relatable charm.
Fluent in Korean, English, Mandarin, and some Spanish, Ahin connects well with international audiences. Following the group’s disbandment in 2023, she remained active in entertainment, and in 2025, she rejoined her fellow members under a new agency, Inyeon Entertainment, signaling a new era for the group and her personal career.
Early Life and Education
Lee Ah-in was born in Wonju, South Korea, but moved to China at the age of six, where she spent more than a decade living in Shanghai, Hangzhou, and Taiwan.
During this time, she attended the Shanghai United International School, where she adopted the English name “Cindy” and became fluent in English and Mandarin. Upon returning to Korea, she enrolled at the School of Performing Arts Seoul (SOPA) and graduated in 2019, majoring in Applied Music—a choice that reflected her growing interest in singing and performing professionally.
Parents and Siblings
Ahin comes from a loving, Christian family that values education and cultural experiences. While she has not revealed much about her parents to the public, she has mentioned having an older sister named Sophie.
Her family supported her decision to train and debut in the K-pop industry, even after years spent abroad. Despite her fame, Ahin has kept her family largely out of the spotlight, preferring to maintain a sense of privacy and normalcy in her personal life.
Husband and Boyfriend
As of 2025, Lee Ah-in is unmarried and there are no public reports of her being in a relationship. Like many K-pop idols, Ahin has chosen to focus on her career and keep her romantic life private.
While fans often speculate, she has neither confirmed nor denied any dating rumors over the years. Her professionalism and dedication to her craft have always taken center stage, and she remains discreet when it comes to personal matters such as love and relationships.
Age, Weight, Height, and Physical Appearance
In 2025, Ahin is 26 years old, stands approximately 160 cm (5’3”) tall, and weighs around 44 kg (97 lbs). She has a slim and graceful figure, a natural stage presence, and features that include expressive eyes, full lips, and soft facial contours.
Ahin often experiments with different hairstyles and colors, but typically maintains a polished, elegant look. Her fashion sense and visuals have made her popular in both music and fashion circles, where she continues to grow as an influencer.
Before Fame
Before stepping into the spotlight, Ahin spent most of her youth overseas. Her years in China shaped her worldview and helped her develop language skills that would later become assets in her career. Known as “Cindy” in her school days, she was a bright and expressive student.
After being scouted by MLD Entertainment in China, she moved back to South Korea to pursue idol training. She participated in Finding Momoland, a reality show designed to form the girl group, and earned 4th place, securing her debut spot.
Career
Ahin officially debuted with Momoland on November 10, 2016, with their mini-album Welcome to Momoland. She served as the group’s main vocalist, contributing to hits like “BBoom BBoom,” “Baam,” “I’m So Hot,” and “Thumbs Up.” Ahin was also featured in the OST “That Kind of Love” and appeared on King of Mask Singer under the nickname “Fortune Cookie.”
After the group parted ways with their original agency in 2023, they went on hiatus. However, in 2025, Ahin and five other members signed with Inyeon Entertainment and released Festivaland, a remix album that marked their official comeback.
Net Worth and Achievements
Ahin’s estimated net worth in 2025 is between $1 million and $5 million, thanks to her career in music, variety shows, endorsements, and international promotions.
As part of Momoland, she helped the group achieve numerous milestones, including winning awards such as the Gaon Chart Music Award, Melon Music Award, and Asia Artist Award. She also gained recognition for her solo performances and musical versatility, which have kept her relevant even during group hiatuses.
Future Plans
Looking ahead, Ahin is expected to focus on both group and solo activities. With Momoland’s revival under new management, she will participate in upcoming music promotions, concerts, and entertainment projects.
On the personal front, Ahin has shown growing interest in fashion, brand partnerships, and possibly acting or music production. Given her bilingual background and international fanbase, collaborations with overseas artists or platforms may also be on the horizon.
Social Media Presence
Ahin is active on Instagram under the username, where she shares personal photos, fashion shoots, food, and lifestyle content. With over 380,000 followers, she engages regularly with fans through stories and posts.
While she doesn’t currently manage a YouTube or TikTok channel independently, she does appear in content produced by her group and agency. Her presence on social media is elegant, cheerful, and very connected to her personality.
Conclusion
Lee Ah-in is a dynamic and talented K-pop artist whose global upbringing, musical ability, and stage charisma have earned her a devoted fanbase.
From her early days in China to leading performances with Momoland, she has consistently proven her versatility and star power. As of 2025, with a promising comeback and a maturing image, Ahin stands poised to redefine her career not just as an idol, but as a multi-faceted entertainer in music, fashion, and beyond.