Stray Kids (I.N) Biography: Profile, Net Worth 2025, Career, and Siblings

One of the most well-known fourth-generation K-pop groups, Stray Kids, has won over millions of fans worldwide with their inventive songs, captivating live performances, and genuine personalities. With his youthful appeal, vocal prowess, and charming personality, I.N., the group's maknae (youngest member) stands out among the eight skilled members. Yang Jeong-in, who goes by the stage name I.N. (pronounced "eye-en"), has gained popularity in the K-pop scene.

Profile:

Full Name: Yang Jeong-in (양정인)  

Stage Name: I.N (아이엔)  

Date of Birth: February 8, 2001  

Place of Birth: Busan, South Korea  

Nationality: South Korean  

Education: Department of Applied Music, School of Performing Arts Seoul (SOPA)
I.N, whose real name is Yang Jeong-in, is from the seaside city of Busan, South Korea, which is renowned for its thriving culture and breathtaking scenery. I.N., the youngest member of Stray Kids, is known by both bandmates and fans as "Desert Fox," "Bean Worm," and "Our Maknae" because of his youthful and fun attitude. Since his debut, he has been a darling among fans due to his kind smile, deep voice, and modest manner.
I.N. had an early interest in music and performance as a child. He worked as a child model at the age of seven before pursuing a career in K-pop, suggesting that he was at ease in the spotlight. He enrolled in the School of Performing Arts Seoul (SOPA), a prominent establishment renowned for developing young talent in the entertainment business, as a result of his love of music. He developed his practical music talents there, readying himself for the demanding path that lay ahead.

Career:

Pre-Debut and Stray Kids Formation:

When I.N. tried out for JYP Entertainment, one of the "Big Three" entertainment companies in South Korea, his path to fame started. After two years of rigorous training, he joined the firm as a trainee and improved his stage presence and vocal skills. To create their next boy band, JYP Entertainment started a survival program called Stray Kids in 2017. The group's leader, Bang Chan, personally selected I.N. to join the program along with eight other trainees.

The survival show, which ran from October to December 2017, highlighted the skills and tenacity of the students. I.N earned his place in the final lineup by impressing with his young charm and vocal consistency. With their mini-album I Am Not and the lead single "District 9," Stray Kids made their formal debut on March 25, 2018, which also marked the start of I.N.'s professional career.

Rise with Stray Kids:

Due to their self-produced music and style that defies genres, Stray Kids have gained international recognition since their debut. With her strong and moving performances, I.N., the group's lead vocalist, is an important part of their record. Songs like "Levanter," "Miroh," and "Hellevator" showcase his vocal tone, which is characterized as clear and calming.

I.N. has developed as an artist over the years, and his stage presence and vocal flexibility have helped Stray Kids succeed. The group's accomplishments include selling millions of albums, going on sold-out world tours, and reaching the top of the Billboard 200 with albums like Oddinary (2022) and SKZhop Hiptape (2024). Previously viewed as a weakness, I.N.'s progress in dancing earned him a seat in the dance line during the 2021 survival show Kingdom: Legendary War, demonstrating his commitment to personal development.

Solo Ventures and Recognition:

I.N. has experimented with solo projects even though her primary focus has been on collective activities. Fans can witness his unique craftsmanship through the covers and original songs he has published through Stray Kids’ SKZ-RECORD series. Not only can he sing, but he can also play the piano and sing trot, a traditional Korean music style, which he has performed on variety shows.
Given his growing prominence in the fashion industry, I.N. was appointed a brand ambassador for the high-end design business Bottega Veneta in January 2025. This accomplishment is in line with Stray Kids' expanding global endorsement footprint, as its members represent Versace, Louis Vuitton, and Tommy Hilfiger, among other brands.

2025 Net Worth:

Analyzing an idol's earnings from tours, endorsement deals, music, and other endeavors is necessary to determine their net worth. Given how secretive K-pop finances are, it is estimated that I.N.'s net worth will be between $4 million and $8 million USD in 2025, while precise numbers are still up in the air.
Sources of Income
Music Career: One of the main reasons for I.N.'s wealth is Stray Kids' commercial success. They make a lot of money from sales and streaming royalties from albums like NOEASY (2021), which was their first million-seller, and Ate (2024), which the IFPI ranks as the ninth best-selling album worldwide. As a core member, I.N. receives a portion of these profits.
Concert Tours: The 5-Star Dome Tour (2023) and the impending SKZ 5'Clock fan conference in February 2025 are just two examples of Stray Kids' globe tours that attract large crowds and increase the band members' income. Their financial success and popularity are demonstrated by the South Korean and Japanese dome concerts.
Endorsements: In addition to Stray Kids' joint agreements with companies like Samsung (SLBS), Ultra Milk, and Bioré UV, I.N.'s ambassadorship with Bottega Veneta contributes a profitable element to his revenue.
Support from the Fanbase and items: I.N.'s financial situation is further improved by the enthusiastic purchases of concert items and apparel made by the group's devoted fan base, STAY.
It is anticipated that I.N.'s net worth will increase if Stray Kids continue to rule the K-pop landscape, given their track record of topping charts, breaking records, and reaching a wider audience worldwide.

Siblings:

I.N. has two siblings, an older brother and an older sister, and comes from a cloe-knit household. In interviews and performances on variety shows, he has revealed tidbits of his familial ties, despite keeping his personal life largely private.
Older Brother: I.N.'s older brother was born in 1999 and is two years older than him. I.N. has stated that his brother supports his work, despite the fact that his name and occupation are still unknown. Their relationship as siblings points to a normal younger-older brother bond, with I.N. probably looking up to him in his early years.
Older Sister: Although there are few details available, it is thought that I.N.'s older sister was born prior to 1999. Similar to his brother, she has avoided the spotlight, honoring I.N.'s privacy as a well-known person. According to I.N, his siblings were supportive and close to him while he followed his aspirations in the cutthroat K-pop industry.
An important part of I.N.'s trip was his family. He acknowledges his encouraging childhood for giving him the courage to follow his goal. He was raised in Busan before relocating to Seoul for training. Despite the fact that his parents' occupations are unknown to the general public, I.N.'s grounded demeanor and strong work ethic clearly reflect their impact.

Fun Facts and Personal Life:

Hobbies: I.N.'s passion of Korean food is evident in his enjoyment of kalguksu (knife-cut noodles) with geotjeori (fresh kimchi). Additionally, he is becoming interested in fashion and frequently tries out different looks.
Personality: Often the first to awaken in their dorm, I.N. is referred to be the "early bird" of Stray Kids. Although he is outspoken among his members, he acknowledges that when he is not grinning, he might come across as scary.
Talents: In addition to singing, I.N.'s piano prowess and trot performances demonstrate his range as a musician.
Fan Connection: STAY, who appreciate his "maknae on top" moments, a tribute to his dominance despite being the youngest, find his playful and compassionate personality endearing.