Karina is the oldest member of Aespa at 26 years old, while Ningning is the youngest at 23.
The group’s four members were all born between 2000 and 2002, giving them a tight age range of just two years. That closeness is part of why Aespa’s members are known for their close friendship, both onstage and off.
Here is a full breakdown of every member’s age, birthday, and where they rank in the lineup.
Aespa Members Age Chart
Here’s a quick look at every Aespa member’s age side by side.
| Member | Birth Name | Date of Birth | Age (as of August 2026) | Birthplace |
|---|---|---|---|---|
| Karina | Yu Ji-min | April 11, 2000 | 26 | Suwon, South Korea |
| Giselle | Aeri Uchinaga | October 30, 2000 | 25 | Seoul, South Korea |
| Winter | Kim Min-jeong | January 1, 2001 | 25 | Busan, South Korea |
| Ningning | Ning Yizhuo | October 23, 2002 | 23 | Harbin, China |
Ages are based on the international counting system, which is what South Korea has officially used since June 2023.
Who Is the Oldest Member of Aespa?
Karina is the oldest member of aespa, born on April 11, 2000, in Suwon. She turned 26 in April 2026 and also serves as the group’s leader.
Karina trained under SM Entertainment for many years before her aespa debut, and she even appeared in one of Taemin’s music videos in 2019.
Her being both the eldest member and the leader fits the typical K-pop trend of the eldest member becoming the leader.
Who Is the Youngest Member of Aespa (Maknae)?
Ningning is the youngest member of aespa, and she is called the maknae of the group. Ning Yizhuo, also known as Ningning, was born on October 23, 2002, in Harbin, China, and is currently 23 years old as of August 2026.
She was scouted in a singing competition show in China and trained for four years before her debut.
Even though she is the youngest, she is recognized among the group as having powerful vocals, having performed solo covers on various platforms as a trainee.
Karina’s Age and Birthday
Karina was born Yu Ji-min on April 11, 2000, in Suwon. Karina would have turned 26 years old by August 2026. She is the eldest member of aespa and also the leader of the K-pop girl group.
Karina is from Suwon, where she had been living with her parents and elder sister until her trainee days under SM Entertainment. In her trainee life, she starred in the music video for Want by her labelmate Taemin in February 2019 and performed in some music shows with Taemin.
She also performs with the SM supergroup Got the Beat, which debuted in January 2022, and picked up her first solo top-ten hit on the Circle Digital Chart in 2024 with the song “Up.” Her leadership role and seniority make her a central figure in the group’s public image.
Giselle’s Age and Birthday
Giselle was born Aeri Uchinaga on October 30, 2000, in Seoul, making her 25 years old as of August 2026. She turns 26 in late October.
Giselle holds Japanese citizenship and grew up in Tokyo before returning to South Korea to train with SM Entertainment. Her mother is South Korean, and her father is Japanese, giving her a bicultural background that shaped her early years.
She went to school at Tokyo International School and speaks Korean, Japanese, and English fluently.
She was announced by SM as the third known member of aespa before the group’s debut in November 2020 and has already made a name for herself as one of the rappers in the group.
Winter’s Age and Birthday
Winter was born on January 1, 2001, as Kim Min-jeong, making her 25 years old in August 2026. She shares her birthday with New Year’s Day, an event that is marked by the fans as being the first birthday of aespa in the year.
Winter is similar in age to Giselle, as there is just a span of ten months between them. The two are categorized as falling in the same age line in aespa. Winter trained for years before she joined aespa, appearing in the short film “Genius Girl” in 2017.
Also, she joined Got the Beat in January 2022 and performed as part of a group that included more experienced artists from SM Entertainment. Her stage presence and consistent vocal pitch play an important role in her identity within the group.
Ningning’s Age and Birthday
Ningning was born Ning Yizhuo on October 23, 2002, in Harbin, China, making her 23 years old as of August 2026. She turns 24 in late October and is the youngest member of aespa.
She was discovered at Let’s Sing Kids, a singing talent show from China, where she appeared before joining SM Entertainment to train for four years.
She graduated from Harbin Normal University Middle School and Beijing Contemporary Music Academy, building a strong vocal foundation before moving to South Korea.
Her debut was announced by SM as being part of the group aespa on October 28, 2020, a few weeks prior to their official debut, and she has been recognized for her excellent vocal range in the group.
How Big Is the Age Gap Between Aespa Members?
The age gap between aespa’s oldest and youngest members is about two and a half years. Karina, the oldest, was born in April 2000, while Ningning, the youngest, was born in October 2002.
This is a relatively small gap compared to many K-pop groups, where age differences between the oldest and youngest members can stretch past five or six years.
Aespa’s tighter age range is one reason members have described their relationship as feeling more like close friends than a strict hierarchy based on seniority.
Conclusion: Aespa’s Members Span Ages 23 to 26
Aespa’s members span birth years from 2000 to 2002, with Karina as the oldest at 26 and Ningning as the youngest at 23.
Understanding the aespa members’ age lineup helps explain some of the group’s internal dynamics, from Karina’s role as leader to Ningning’s position as the group’s maknae.
As the members continue to grow in their careers, their birthdays remain key dates that fans mark every year across social media.
FAQs
Yes. Karina was born in April 2000, while Winter was born in January 2001, making Karina roughly nine months older.
Yes. Giselle was born in October 2000 and Winter in January 2001, placing them in the same general age line often referenced by fans, even though their exact ages differ by international counting.
Winter is the closest in age to Ningning among the other three members, though there is still roughly a year and nine months between them.
Karina is widely estimated to be the richest member of aespa, with an estimated net worth of around $10 million. Her leading financial status is driven by high-profile solo brand ambassadorships such as with Prada and extensive individual promotional activities.
Giselle (born Aeri Uchinaga) is the member of aespa who is half-Japanese and half-Korean.
