Karina (AESPA) Members Profile: Bio, Age, Career, Net Worth & Interesting Facts 2026
Karina, the charismatic leader of the globally renowned K-pop girl group aespa, has become one of the most recognizable faces in the industry. Known for her striking visuals, powerful dance moves, and versatile vocal and rap skills, she has earned the nickname “human AI” for her almost unrealistically perfect features. Since debuting in November 2020, Karina has not only led aespa to international fame but has also established herself as a formidable solo artist and a sought-after fashion icon. This comprehensive Karina members profile covers everything from her early life and career milestones to her personal lifestyle, workout routines, and charitable endeavors, providing a complete picture of the artist in 2026.
Born Yu Ji-min on April 11, 2000, in Suwon, South Korea, Karina’s journey to stardom is a testament to her talent, perseverance, and undeniable star quality. In 2026, Karina is not just the leader of one of the world’s biggest girl groups; she is a global ambassador for luxury brands like Prada and Nike, a member of the supergroup GOT the beat, and a solo artist with her own chart-topping hits. Her influence extends beyond music, making her a true icon of the 4th generation of K-pop.
Quick Facts Table
| Category | Details |
|---|---|
| Stage Name | Karina (카리나) |
| Birth Name | Yu Ji-min (유지민) / Yoo Ji Min |
| Korean Name | 유지민 |
| Hanja | 劉知珉 |
| Date of Birth | April 11, 2000 |
| Age | 26 ( In 2026) |
| Zodiac Sign | Aries |
| Chinese Zodiac | Dragon |
| Birthplace | Suwon / Seongnam, Gyeonggi-do, South Korea |
| Nationality | South Korean |
| Height | 167.8 cm (5’6″) |
| Weight | 45 kg (99 lbs) |
| Blood Type | B |
| MBTI Type | ENFP / ENTP |
| Group | aespa, GOT the beat |
| Position | Leader, Main Dancer, Lead Rapper, Sub-Vocalist, Visual, Center |
| Agency | SM Entertainment |
| Debut Date | November 17, 2020 |
| Active Years | 2020–present |
| @katarinabluu |
Table of Contents
Early Life and Family
Karina was born and raised in Suwon, Gyeonggi Province, South Korea, in a family of four that includes her parents and an older sister who was born in 1995. Her mother and older sister are both nurses, a fact that Karina has shared publicly. She spent most of her childhood in the Bundang-gu area of Seongnam-si, also located in Gyeonggi Province.
From a young age, Karina displayed a wide range of talents and interests. She attended a piano academy and even won a prize, showcasing her early musical inclinations. Her physical prowess was also evident early on; she practiced Taekwondo and eventually earned a black belt, a discipline she credits with helping to build her mindset of patience and perseverance.
Education
Karina’s educational journey included attending Seongnam Shingi Elementary School and Jeongja Middle School. She then attended Hansol High School in Bundang. However, her path took a turn when she was scouted by SM Entertainment. She decided to drop out of high school to focus entirely on her training and later obtained a GED (General Educational Development) equivalent certificate.
Pre-Debut Life and Discovery
Karina’s path to becoming an idol began in a rather modern way: through social media. She was a “former ulzzang” (a popular online personality known for their good looks) and had already gained a following on Instagram. An SM Entertainment representative discovered her through her social media account and sent her a direct message inviting her for an audition.
Initially, Karina thought the message was a scam and ignored it. It was only after SM sent a second message that she replied and expressed her interest. In 2016, at the age of 16, she officially became a trainee under SM Entertainment, beginning a four-year journey of rigorous training in singing, dancing, and performance.
Before her debut, Karina already made waves in the industry. She appeared as a backup dancer for SHINee’s Taemin in his music video for “Want,” showcasing her exceptional dance skills and stage presence. She also participated in a virtual showcase collaboration between Hyundai Motor Company and SM Entertainment alongside EXO’s Kai.
Career Journey
Debut with aespa
On October 27, 2020, SM Entertainment revealed Karina as the second member of their highly anticipated new girl group, aespa. The group officially debuted on November 17, 2020, with the release of their digital single “Black Mamba.” Karina was appointed as the group’s leader, a role that suited her experience and natural authority. Her positions in the group are main dancer, lead rapper, sub-vocalist, visual, and center.
The debut was a massive success. The music video for “Black Mamba” broke the record for the highest number of views in 24 hours for a K-pop group’s debut video, instantly catapulting aespa into the spotlight.

Rise to Fame and aespa’s Success
Following their explosive debut, aespa continued to rise with a series of hit singles. Their third single, “Next Level,” became a cultural phenomenon, peaking at number two on the Circle Digital Chart and earning the group a Daesang (Grand Prize) for Song of the Year at the 19th Korean Music Awards.
The group’s unique concept, which blends the real world with the metaverse through AI avatars, resonated with a global audience, establishing them as pioneers of the 4th generation of K-pop. Karina, as the leader, has been instrumental in guiding the group through this innovative and complex concept, appearing in various SM Culture Universe (SMCU) projects.
Solo Activities and GOT the beat
Karina’s talents have not been confined to group activities. In January 2022, she debuted as a member of GOT the beat, a supergroup formed by SM Entertainment. This project group includes some of the most powerful female artists from SM, such as BoA, Taeyeon and Hyoyeon from Girls’ Generation, and Seulgi and Wendy from Red Velvet. They released their first single “Step Back” on January 3, 2022.
In 2024, Karina achieved a significant milestone in her solo career. She released “Up,” a track from aespa’s digital single album Synk: Parallel Line, which became her first top-ten song as a solo artist on the Circle Digital Chart. She also secured her first-ever solo music show award for the song on Show! Music Core.
Variety Shows and Hosting
Beyond music, Karina has also ventured into variety shows and hosting. She has been a regular member of several programs, including the mystery-solving show Agents of Mystery Season 2. She has also made guest appearances on popular shows like The Game Caterers x SM Entertainment, The Seasons, and Workdol. Her charming and often relatable personality on these shows has helped her connect with a wider audience beyond just music fans.
Achievements and Awards
Karina’s achievements, both as a group member and as an individual, are extensive.
Fitness Journey: Workout Routine, Diet, and Skincare
Karina is renowned for her incredible physique and flawless skin, often described as having a “perfect 9-head body proportion.” However, this is not just a product of good genetics; it’s the result of a highly disciplined and rigorous lifestyle. She has openly shared her methods, which include both healthy habits and extreme measures for special occasions.
Workout Routine
Karina’s approach to fitness is comprehensive. She believes in a balanced routine that includes a mix of cardio, strength training, and flexibility work.
- “Down Jacket Sweat Method”: This is Karina’s most famous, albeit extreme, workout technique. When she needs to lose weight quickly, she puts on a thick, long down jacket over thermal underwear and exercises intensely for up to 4 to 6 hours. She listens to music and runs or dances continuously, creating a sauna-like effect that leads to massive fluid loss. She has claimed this method can help her lose up to 4 kg (about 8.8 lbs) in a single day.
- Regular Exercise: For her daily routine, Karina prefers a more sustainable approach. She incorporates jogging, aerobics, Pilates, and stretching into her schedule. She enjoys jogging while listening to her favorite playlists, which she describes as a form of meditation that helps her reset.
- Weight Training: She has been doing weight training since her trainee days, focusing on sculpting her legs and glutes to achieve a more defined and three-dimensional physique.
Diet Plan
Karina’s diet philosophy is based on mindfulness and protein intake.
- Mindful Eating: She emphasizes eating slowly and chewing thoroughly. This helps signal to her brain that she is full, preventing overeating.
- High Protein: Her diet is heavily focused on protein. She regularly eats boiled eggs and chicken breast to maintain muscle mass and stay full for longer.
- Avoiding Refined Carbs: She strictly avoids refined carbohydrates like bread and cake.
- Self-Awareness: Karina weighs herself daily at a fixed time. If she notices a weight gain, she immediately adjusts her diet and exercise for the day to compensate.
- Not a “Starve” Diet: Despite the extreme methods, she has stated that she cares about her figure but never forces herself to starve or over-exercise.
Skincare Routine
Karina is known for her radiant, glass-like skin, and she has a meticulous skincare routine to maintain it. She often appears bare-faced, showcasing her naturally clear complexion.
- Prioritize Hydration: As she has dry skin, hydration is the cornerstone of her routine. She uses a toner and moisturizing lotion and applies a moisturizing mist 3 to 4 times before bed to ensure her skin stays plump.
- Daily Face Masks: Karina applies a face mask almost every day, a simple but consistent habit she credits for her glowing skin.
- Makeup-Free When Possible: She prefers to go makeup-free whenever she can, especially on planes, and always makes sure to thoroughly remove her makeup.
- Detailed Cleansing: She uses a cleansing product for her face and then a cotton pad to gently remove eye makeup, being careful not to tug at her skin.
- Lip Care: She is a “detail control” when it comes to skincare, always carrying a lip balm with her to keep her lips moisturized.
- Pillow Hygiene: She pays attention to her pillowcase hygiene, another small but important detail for maintaining clear skin.
Daily Routine
While a specific day-in-the-life schedule is not publicly available, we can piece together elements of her daily routine from various interviews and observations.
- Morning: Her morning likely involves a thorough skincare routine (cleansing, toner, moisturizer) followed by a high-protein breakfast like boiled eggs.
- Work: Her days are filled with rehearsals (dance practice), recording sessions, and variety show or event filming. She often engages in dance practice in the morning.
- Fitness: She incorporates her workout, which could be jogging, Pilates, or weight training, into her schedule.
- Evening: At night, she follows an extensive skincare routine, which includes applying a moisturizing mist several times before bed and using a face mask.
- Late Night: Like many idols, Karina has mentioned practicing her dance moves at dawn to perfect them.
Airport Fashion
Karina has become a style icon, and her airport fashion is highly anticipated by fans and media alike. She effortlessly blends high-end luxury with street style.
| Date / Event | Outfit Description |
|---|---|
| Prada Fashion Week (Milan) | She wore a high-neck Prada Faille Mini Dress, valued at around USD 2,609. Another look featured a sky-blue tweed belted jacket paired with a dark grey pleated skirt, stockings, and boots. |
| MLB Event (Shanghai) | She opted for a more casual look, wearing a beige fitted crop top with casual sweatpants and an MLB bowling bag. |
| General Airport Style | Karina has been seen in a sleeve bolero top set from YUSE, as well as a girlhood-print sweatshirt with Boogie Denim Pants from Clu Too. |
Favorite Brands and Endorsements
Karina is a powerhouse in the fashion and beauty industry, with a portfolio of high-profile brand endorsements.
- Prada: She was officially appointed as a brand ambassador for Prada in 2024. She has since been a regular at international fashion weeks, including Milan, and made her Met Gala debut in a custom Prada gown in 2026.
- Chanel Beauty: Karina is also an ambassador for Chanel Beauty.
- Nike: In 2025, she was announced as a global ambassador for Nike, a natural fit given her athletic background and love for sports.
- Converse: She was upgraded from a Korea-only ambassador to a global brand ambassador for Converse in 2026.
- Bulgari / Gentle Monster: She is associated with luxury jewelry brand Bulgari and eyewear brand Gentle Monster.
Luxury Watches and Car Collection
- Luxury Watches: As a global ambassador for Chopard, Karina is often seen wearing their prestigious timepieces, particularly from the L’Heure du Diamant and Precious Lace collections.
- Car Collection: It has been reported that Karina gifted her parents a new car and has been actively looking at properties in the prestigious Cheongdam district of Seoul. She also partnered with K Car, a leading used-car e-commerce platform in South Korea.
House and Real Estate
Karina has reportedly been active in the real estate market, with fans highlighting her house-hunting activities in the upscale Cheongdam district. This indicates her significant financial success and interest in securing high-value properties. Specific details about her current residence are not publicly available to respect her privacy.
Tattoos
While Karina is not known for having large, visible tattoos, there have been reports and fan discussions suggesting she has two small tattoos. However, details such as their designs and placement have not been officially confirmed by Karina or SM Entertainment. This information should be considered unverified fan speculation.
Phone & Gadgets
Specific details about Karina’s personal phone model and gadgets are not publicly available. Like many K-pop idols, she is often seen using the latest Samsung Galaxy devices, as SM Entertainment has had a long-standing partnership with the brand.
Pets
Information regarding Karina’s pets is not publicly available. She has, however, expressed a love for animals, listing cats, dogs, tigers, crocodiles, and sharks as some of her favorites. Her representative animal within aespa is a whale or a blue dragon, reflecting her “Rocket Puncher” avatar abilities.
Hobbies
Karina has a diverse range of hobbies that reveal different facets of her personality.
- Watching Music and Drama: She enjoys watching music broadcasts, monitoring new songs, and watching K-dramas.
- Reading and Writing: She enjoys reading in quiet places and writing diaries.
- Collecting: She has a hobby of collecting emoticons.
- Art: In a 2026 revelation, Karina shared that she is currently taking art lessons and learning to draw at an art academy.
- Piano: She continues to practice the piano, a skill she developed from a young age.
- Anime: She has mentioned that watching anime has become a new hobby.

Charity
Karina is known for her quiet and consistent charitable work, often choosing to help others away from the spotlight.
- Volunteering: During her personal time off, Karina visited Vinhomes, a shelter for single mothers and infants, to volunteer and care for the babies. Her visit inspired a wave of donations from fans, which reportedly overloaded the shelter’s website.
- Donations: In 2025, she reportedly donated 100 million won (approximately $75,000 USD) to support victims of South Korea’s devastating wildfires and to assist firefighters.
Interesting Facts About Karina
- “Human AI”: She is often called “Human AI” due to her unrealistically perfect visuals, which have also made her a target for AI deepfakes.
- Taekwondo Black Belt: Karina holds a black belt in Taekwondo, a discipline she has practiced for many years.
- Language Skills: She has been learning Chinese since kindergarten and even prepared for a Chinese proficiency test.
- Former Aspiring Flight Attendant: Before becoming an idol, her dream job was to be a flight attendant.
- Scouted via DM: She was scouted by SM Entertainment through a direct message on Instagram, which she initially ignored, thinking it was a scam.
- Nickname “Tyranno”: In middle school, she was nicknamed “Tyranno” because, despite being 168 cm tall, her arms were shorter than those of her shortest friends.
- Fear of Birds: Despite her cool image, Karina is terrified of birds.
- First Impressions: She was surprised by how small Winter was and noted that Ningning used formal language for almost three weeks after they met.
- Favorite Color: Her favorite color is blue.
- “Dopamine Addict”: She is known as a “dopamine addict” who enjoys stress relief through eating good food, shopping, and reading.
- Talent: She has a special talent for catching things with her feet.
- Role Models: She is a fan of IU and f(x) and has mentioned Girls’ Generation as her role model.
- Food Preferences: She loves tonkatsu, carbonated drinks, jelly, and is a self-proclaimed “big eater” who can eat a whole pizza.
- MBTI: Her MBTI personality type is ENFP.
- Representative Emoji: Her most used emoji is the crying face.
- ASMR: She often does ASMR during her live broadcasts.
- Knuckle Cracking: She has a habit of cracking her knuckles.
- Middle School Fame: She was already a well-known figure in her school and on social media before her debut.
- Piano Skills: She attended a piano academy and even won a prize.
- Foot Size: Her foot size is 235-240mm.
Plastic Surgery (Fact Check)
The topic of plastic surgery often surrounds K-pop idols, and Karina is no exception. However, there is no verified public information or official confirmation from Karina or SM Entertainment regarding any plastic surgery procedures. All discussions on this topic remain speculative and are based on fan opinions and before-and-after photo comparisons, which are not reliable sources. As a professional entertainment journalist, it is important to respect the artist’s privacy and only report on confirmed facts.
Frequently Asked Questions (FAQ)
1. Who is Karina?
Karina is the leader, main dancer, lead rapper, sub-vocalist, and visual of the South Korean girl group aespa. She is also a member of the supergroup GOT the beat.
2. What is Karina’s real name?
Her birth name is Yu Ji-min (유지민).
3. When is Karina’s birthday?
Her birthday is April 11, 2000.
4. How old is Karina?
In 2026, she is 26 years old (international age).
5. When did Karina debut?
She debuted as a member of aespa on November 17, 2020.
6. What is Karina’s position in aespa?
She is the leader, main dancer, lead rapper, sub-vocalist, visual, and center.
7. What agency is Karina under?
She is under SM Entertainment.
8. How long did Karina train?
She trained for four years under SM Entertainment.
9. What is Karina’s height and weight?
Her height is 167.8 cm (5’6″) and her weight is approximately 45 kg (99 lbs).
10. What is Karina’s MBTI?
Her MBTI personality type is ENFP.
11. Who is Karina’s role model?
She has mentioned Girls’ Generation as her role model.
12. What are Karina’s hobbies?
Her hobbies include reading, writing diaries, collecting emoticons, watching anime, and learning art at an art academy.
13. What is Karina’s favorite color?
Her favorite color is blue.
14. What brand ambassadorships does Karina have?
She is a global ambassador for Prada, Chanel Beauty, Nike, and Converse.
15. Was Karina in a dating scandal?
Yes, in February 2024, Dispatch reported that she was dating actor Lee Jae-wook. Both agencies confirmed they were getting to know each other, but they reportedly broke up about a month later.
16. What is Karina’s net worth?
While her exact net worth is not publicly available, as a top-tier idol with multiple luxury brand endorsements and successful group activities, she is estimated to have a substantial net worth in the millions of dollars.
17. Does Karina have tattoos?
There are unconfirmed fan reports that she has two small tattoos, but this has not been officially verified.
18. What is Karina’s representative animal in aespa?
Her representative animal is a whale or a blue dragon.
19. What is Karina’s blood type?
Her blood type is B.
20. Is Karina on Instagram?
Yes, her official Instagram handle is @katarinabluu.
Conclusion
From a young girl in Suwon with a dream to the leader of one of the most innovative and successful K-pop groups in the world, Karina’s journey is nothing short of remarkable. Her story is one of immense talent, unwavering discipline, and a surprisingly humble and caring nature that endears her to millions. In 2026, she stands at the pinnacle of her career, balancing her duties as the leader of aespa, a member of GOT the beat, a successful solo artist, and a global fashion icon. With her involvement in luxury brands like Prada and Nike, her commitment to charitable causes, and her continuous artistic growth, Karina is not just a K-pop idol.
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