Who Is One (rapper)? Age, Biography, and Wiki
Born on March 29, 1994, One is currently 31 years old. He rose to fame in the South Korean music scene with his unique blend of rap and singing. His official Wikipedia page, here, outlines his career, including his early influences and contributions to the music industry. One's engaging personality and talent have made him a prominent figure in the K-hip hop genre.
| Occupation | Pop Singer |
|---|---|
| Date of Birth | March 29, 1994 |
| Age | 31 Years |
| Birth Place | Seoul, South Korea |
| Horoscope | Aries |
| Country | South Korea |
Popularity
One (rapper)'s Popularity over time
Height, Weight & Measurements
One stands tall at 180 cm (approximately 5 feet 11 inches) and has a weight of around 70 kg (154 lbs). His fit physique is the result of a rigorous workout routine and a balanced diet, which he maintains to keep up with the demands of his busy schedule.
Jung Jae-won (born March 29, 1994), better known by stage name One (stylized as ONE), is a South Korean rapper, singer-songwriter, and actor. He debuted in 2015 as a member of the former hip-hop duo 1Punch with Kim Samuel. The following year he moved to YG Entertainment from D-Business Entertainment.
In 2019, Jaewon left YG Entertainment and since moved under his own record label Private Only. He is well known for appearing on the fourth and fifth season of Show Me the Money, as well as appearances on dramas such as A Korean Odyssey (2017), Room No. 9 (2018), and Her Private Life (2019).
Family, Dating & Relationship Status
While One keeps much of his personal life private, reports in 2025 suggest he is currently in a relationship with a fellow artist. Fans speculate about the chemistry between them, as they often collaborate on projects and support each other publicly. However, details about his family life remain largely undisclosed, as One prefers to focus on his career.
Net Worth and Salary
As of 2025, One's estimated net worth is around $5 million. His earnings come from various sources including music sales, concerts, endorsements, and acting roles. With a growing fan base and multiple income streams, his financial success seems only to be increasing.
Career, Business and Investments
Initiating his career in 2015, One has made significant strides in the music industry. He began as a contestant on a popular hip-hop survival show, ultimately cementing his place in the industry. Beyond music, he has expanded his career into acting, appearing in several Korean dramas that have showcased his versatility.
One has also ventured into entrepreneurship, launching his own clothing line and collaborating with brands, which further elevates his status in the fashion and entertainment spheres. His investment strategies are aimed at building a sustainable future, and he often shares snippets of his journey with his fans.
In October, YG Entertainment announced that One would start his acting career with a supporting role in tvN's drama A Korean Odyssey that was aired in December. In November, One was cast in a romantic one-act drama Anthology together with Shin Eun-soo. He played a smart and good looking country boy with a hidden secret.
Social Network
One is highly active on social media, where he engages with fans worldwide. He maintains an Instagram account with over 1 million followers, sharing insights into his daily life, music projects, and personal reflections. He also interacts with fans on Twitter and TikTok, where he gives glimpses of his creative process and behind-the-scenes content.
Education
Before stepping into the limelight, One completed his education in South Korea, where he honed his musical talents. He pursued music studies, allowing him to develop his unique sound and style. His educational background plays a significant role in his approach to music, blending various influences from both Western and Korean artists.
In conclusion, One continues to thrive in 2025, cementing his status as one of the leading figures in the South Korean music and entertainment industries. His talent, dedication, and savvy business sense ensure that he remains a pivotal character to watch in the coming years.
In February, it was confirmed that One and Soyou were to join Channel A's Heart Signal season 2 as new panelists. In July 2018, One was confirmed to make his big screen debut with the romance film Goodbye Summer alongside Kim Bo-ra where his character was a high-school student who is terminally ill. In August, he was cast in the tvN drama Room No.
9. The same year, he was cast in the historical drama Arthdal Chronicles as the younger version of Jang Dong-gun's character. In 2019, he was cast in the tvN drama Her Private Life as the popular visual member of fictional idol group White Ocean.
