Famous Birthdays·September 20·Gain (singer)
Gain (singer)

KRGain (singer)

A K-pop soloist who carved a distinct path with bold, sensual performances and artistic fearlessness beyond her iconic group.

Born 1987 (age 39)·South Korean singer·Birthday: September 20·Millennials

Photo: Korea.net / Korean Culture and Information Service (Jeon Han) · CC BY-SA 2.0

Biography

Son Ga-in, known simply as Gain, emerged from the shadow of the influential Brown Eyed Girls to become a solo artist of striking audacity. Debuting with the group in 2006, she spent years honing a stage presence that was both playful and intense. Her 2010 solo debut, 'Step 2/4', was a declaration of independence, blending jazz, pop, and R&B into a sultry, sophisticated sound that captivated South Korea. Beyond music, she became a fixture on television, most memorably in the virtual marriage show 'We Got Married' with Jo Kwon, where her quirky, genuine personality won a massive public following. Gain's career is defined by a willingness to explore complex themes of desire and identity in her music videos and performances, making her a figure of both controversy and admiration in the conservative idol industry.

Millennials

1981–1996

The first digital natives. Grew up with the internet, came of age during 9/11 and the 2008 crash. Highly educated, deeply indebted, slower to marry and buy houses. Redefined work, identity, and what it means to be an adult.

Gain was born in 1987, placing them squarely in the Millennials. The events that shaped this generation — the internet revolution, 9/11, and the 2008 financial crisis — shaped the world they entered and the choices available to them.

#1 When Gain Was Born

The biggest hits of 1987

#1 Movie

Three Men and a Baby

Best Picture

The Last Emperor

#1 TV Show

The Cosby Show

Gain's Life & Times

The world at every milestone

1987Born

Black Monday stock market crash

Gas: $0.90/galHome: $72,400Min wage: $3.35/hrPresident: Ronald Reagan"Walk Like an Egyptian" — The BanglesBest Picture: The Last Emperor
1992Started school

LA riots after Rodney King verdict

Gas: $1.13/galHome: $84,300Min wage: $4.25/hrPresident: George H.W. Bush"End of the Road" — Boyz II MenBest Picture: Unforgiven
2000Became a teenager

Y2K passes without incident; contested Bush-Gore election

Gas: $1.51/galHome: $119,600Min wage: $5.15/hrPresident: Bill Clinton"Breathe" — Faith HillBest Picture: Gladiator
2003Could drive

US invades Iraq; Human Genome Project completed

Gas: $1.59/galHome: $146,000Min wage: $5.15/hrPresident: George W. Bush"In Da Club" — 50 CentBest Picture: The Lord of the Rings: The Return of the King
2005Could vote

Hurricane Katrina devastates New Orleans; YouTube launches

Gas: $2.30/galHome: $167,500Min wage: $5.15/hrPresident: George W. Bush"We Belong Together" — Mariah CareyBest Picture: Crash
2008Turned 21

Barack Obama elected first Black US president; financial crisis

Gas: $3.27/galHome: $153,100Min wage: $6.55/hrPresident: George W. Bush"Low" — Flo RidaBest Picture: Slumdog Millionaire
2017Turned 30

#MeToo movement; solar eclipse crosses the US

Gas: $2.42/galHome: $195,000Min wage: $7.25/hrPresident: Donald Trump"Shape of You" — Ed SheeranBest Picture: The Shape of Water
2026Age 39 today
Gas: $3.91/galPresident: Donald Trump

Key Achievements

  • Debuted as a solo artist in 2010 with the commercially successful EP 'Step 2/4'.
  • Is a core member of the long-running and influential girl group Brown Eyed Girls.
  • Gained widespread popularity through her stint on the reality show 'We Got Married' with Jo Kwon.
  • Has released a total of six solo extended plays, exploring diverse musical genres.
  • Acted in the popular sitcom 'All My Love', expanding her reach as an entertainer.

Did You Know?

She is known for her close friendship with fellow Brown Eyed Girls member Narsha.

Gain studied Practical Music at Seoul's Dong-ah Institute of Media and Arts.

Her stage name 'Gain' was chosen because it sounds like 'my own' in Korean.

She has been open about her struggles with panic disorder.

“Art should provoke and challenge, not just comfort.”

— Gain (singer)

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