Who Is Gain (singer)? Age, Biography and Wiki
Gain, born on September 20, 1987, in Seoul, South Korea, is a renowned singer-songwriter and member of the girl group Brown Eyed Girls. With a passion for music that began in her early years, Gain made her official debut in 2006 and quickly rose to fame due to her distinctive voice and captivating performances. Over the years, she has established herself as a solo artist, releasing successful albums and hit songs that showcase her unique blend of pop, R&B, and soul influences.
Now in 2025, Gain continues to be a significant figure in the music industry, celebrating her 38th birthday while still inspiring fans with her artistry.
| Occupation | Pop Singer |
|---|---|
| Date of Birth | September 20, 1987 |
| Age | 38 Years |
| Birth Place | Seoul, South Korea |
| Horoscope | Virgo |
| Country | South Korea |
Popularity
Gain (singer)'s Popularity over time
Height, Weight & Measurements
Gain stands at a height of approximately 163 cm (5 feet 4 inches), with a body weight of around 48 kg (106 lbs). Her body measurements are reported to be approximately 34-25-34 inches (86-64-86 cm). Known for her slender figure and impeccable fashion sense, Gain is often regarded as a style icon in the K-pop industry.
Family, Dating & Relationship Status
As of 2025, Gain is rumored to be dating a prominent figure in the music industry, though she has managed to keep her personal life relatively private. Previously, she was in a much-publicized relationship with actor and musician Jo Jung-chi, with whom she became a couple during the fourth season of the reality show We Got Married. Their relationship left a significant mark on her career, as fans admired their chemistry on-screen. However, the couple parted ways in 2019. Gain has since focused on her career but continues to maintain a close relationship with her family and friends.
Net Worth and Salary
Gain's net worth in 2025 is estimated to be around $5 million, primarily generated from her successful music career, brand endorsements, and various entertainment endeavors. Her earnings are supplemented through concert tours, album sales, and digital music streaming, making her one of the financially successful artists of her time.
Career, Business, and Investments
Gain's career blossomed in the K-pop scene with the group Brown Eyed Girls, achieving great success with hits like "Abracadabra" and "Sign." As a solo artist, she has pushed the boundaries of K-pop, creating music that resonates on a deeper level with her fans. In addition to her music, Gain has ventured into acting and has appeared in various television programs, enhancing her portfolio.
In 2025, she has also engaged in various business investments, including a clothing line that reflects her artistic vision and a production company aimed at promoting emerging talent in the K-pop industry.
Son Ga-in (손가인; born September 20, 1987), known mononymously as Gain, is a South Korean singer, actress and entertainer, best known as a member of the South Korean girl group Brown Eyed Girls.
Having debuted with her home group earlier in 2006, Gain eventually made her solo debut in October 2010 with Step 2/4 to great commercial success, and has since released a total of six extended plays.
In addition to her musical career, the singer also appeared in several native programs and series, most notably We Got Married and All My Love, where she co-starred alongside 2AM's Jo Kwon.
Social Network
Gain actively engages with her fans on multiple social media platforms. You can find her on:
- Instagram: @gain89 - where she shares glimpses of her daily life, behind-the-scenes moments from her projects, and interacts with her followers.
- Twitter: @Gain_BEG - a platform she uses to share updates about her music and upcoming events.
- YouTube: Her official channel features music videos, interviews, and performance clips, allowing fans to keep up with her latest works.
In July 2021, Gain apologized for illegally using propofol, an anesthetic drug prohibited from being used for purposes other than surgical treatments in South Korea. She was fined ₩1 million (US$883 in 2021) after being indicted for using propofol in an unspecified city in the Gyeonggi Province between July and August 2019.
In an apology issued by Mystic Story, the parent company of Apop, it was stated that Gain "made a reckless choice due to severe depression and a sleep disorder." Since 2021, Gain has been inactive in the entertainment industry.
Education
Gain attended the Seoul Institute of the Arts, where she honed her musical talent and developed a deeper understanding of the entertainment industry. Her education played a significant role in shaping her artistic identity, providing her with the skills necessary to excel in both singing and songwriting.
Beside from her activities with the group, she also had solo activities, beginning with her appearance in 4Tomorrow, a collaboration project with 4Minute's Hyuna, After School's Uee and KARA's Han Seung-yeon.
She also released a digital single, titled "We Fell in Love" (우리 사랑하게 됐어요) with then We Got Married partner 2AM Jo Kwon, composed by fellow member JeA, Kim Eana, and produced by Lee Min-soo. The duet became a massive success, being her longest running number one hit on Gaon Chart.
