Heo Ga-yoon (; born May 18, 1990), better known by the mononym Gayoon, is a South Korean actress and former singer. She is a former member of South Korean
girl group
A girl group is a music act featuring two or more women in music, female singers who generally vocal harmony, harmonize together. The term "girl group" is also used in a narrower sense in the United States to denote the wave of American female p ...
4Minute
4Minute (, often stylized in all caps) was a South Korean girl group formed by Cube Entertainment, consisting of members Jihyun, Gayoon, Jiyoon, Hyuna and Sohyun. The group was known for its edgy dance-pop style and " girl crush" image t ...
and its sub-group
2Yoon.
Biography
Early life and education
Heo was born on May 18, 1990,
in
Goyang
Goyang (; ) is a city in Gyeonggi Province in the north of South Korea. It is part of the Seoul Metropolitan Area, making Goyang one of Seoul's Satellite city, satellite cities. It is one of the largest cities in the Seoul Metropolitan Area, w ...
. She received second place at
SM's 9th "Best Singer Contest" in 2005.
She graduated from Dongduk Girl's High School. In 2008, Heo appeared in Mario's "I'm Yours" music video, with Seulong from
2AM.
In 2011, she enrolled into
Dongguk University where she majored in film and theater. On September 17, 2014, Heo, along other stars, were appointed as ambassadors of Dongguk University. She graduated in 2016.
2009–2012: 4Minute and solo activities
Heo was chosen as a member of
4Minute
4Minute (, often stylized in all caps) was a South Korean girl group formed by Cube Entertainment, consisting of members Jihyun, Gayoon, Jiyoon, Hyuna and Sohyun. The group was known for its edgy dance-pop style and " girl crush" image t ...
in 2009. The five-member girl group official debuted on June 18, 2009, performing their debut single, "
Hot Issue", on
Mnet's ''
M! Countdown
''M Countdown'' () is a South Korean music program broadcast by Mnet from the CJ E&M Center Studio in Sangam-dong, Mapo District, Seoul. It features appearances by popular music artists who also perform live on stage. First hosted by Leete ...
''.

On February 11, 2010, Heo was featured on the soundtrack for ''
The Woman Who Still Wants to Marry'', singing a duet with Han Ye-ji in the song "One Two Three". On September 3, 2010, Ga-yoon was a featured artist in ''Sunny Sides album, "Bad Guy Good Girl" with the song "Bad Guy Good Girl". In October 2010, Heo Ga-yoon was one of twenty idols from different South Korean groups that recorded the song, "Let's Go", for the purpose of increasing public participation in the
2010 G-20 Seoul summit. She provided vocals along with labelmates
Yong Jun-hyung and
G.NA.
Heo recorded "Wind Blow" for the soundtrack of MBC's ''
My Princess''; the song was released on January 5, 2011. She also recorded "Shameless Lie" for the soundtrack of
SBS' ''
Lie to Me'', which was composed by
Jadu and
E-Tribe. The song was released on May 17, 2011. Heo made her acting debut on ''I'm a Flower Too'' with a cameo appearance as a high school student. On October 24, 2011 she released her OST song "I Think It Was a Dream" for KBS's ''
Poseidon
Poseidon (; ) is one of the twelve Olympians in ancient Greek religion and mythology, presiding over the sea, storms, earthquakes and horses.Burkert 1985pp. 136–139 He was the protector of seafarers and the guardian of many Hellenic cit ...
''. Ga-yoon was also featured on Mario's song "Message" and promoted alongside him for that song.
In 2012, Ga-yoon played Hyun Kyung in MBC's drama ''Light and Shadow''. In May 2012, Ga-yoon made an appearance along with group mate
Hyuna
Kim Hyun-ah (; born June 6, 1992), known professionally as Hyuna (stylized as HyunA), is a South Korean singer-songwriter, rapper and model. She debuted as a member of the girl group Wonder Girls in February 2007. Upon leaving the ensemble sho ...
on
Top Gear Korea
''Top Gear Korea'' () is the South Korean adaptation of BBC's popular '' Top Gear'' show. Officially announced on 21 June 2011, the show follows a similar format with the British version and season 1 included 3 presenters: singer and professional ...
. Ga-yoon released a solo single on November 16, 2012. The song is called "My Love By My Side" and is a duet with
BtoB
B2B, B to B, or B-to-B may refer to: Sports
* B2B, a controversial and short lived class in the 1979 Sidecar World Championship
* Bay to Breakers, an annual footrace in San Francisco, California on the third Sunday of May
* Budapest-Bamako, now t ...
's Ilhoon. On the October 21 episode of the live music show
Inkigayo
''Inkigayo'' (; English title: ''The Music Trend'', previously ''Popular Song'') is a South Korean music program broadcast by SBS. It airs live every Sunday. The show features some of the latest and most popular artists who perform on stage. ...
, Ga-yoon performed a new song for the ''
SBS Gayo Daejeon
''SBS Gayo Daejeon'' (, broadly ''SBS'' '' Battle of the Bands'') is an annual televised music festival that is broadcast by the Seoul Broadcasting System at the end of each year. The program first aired in 1997, and awards were given to musica ...
'' music spectacular. As part of
Mystic White, Ga-yoon released the charity song "Mermaid Princess" on December 26, 2012. The group would go on to perform the song in a one off performance during the year end SBS Gayo Daejeon show.
2013–2016: Continuned solo activities and group disbandment
In 2014, HyunA, Ga-yoon, and Sohyun released the song "Only Gained Weight" for
Brave Brothers
Kang Dong-chul (, born June 7, 1979), also known by his stage name Brave Brothers, is a South Korean rapper, record producer and songwriter for Brave Entertainment. He was a producer and composer for YG Entertainment from 2004 to 2008. In 2008, h ...
' tenth anniversary album in January. In September, Gayoon became an MC for the third season of
OnStyle's fashion program ''Style Log'', together with
Beast
Beast most often refers to:
* Animal, a multicellular, eukaryotic organism in the biological kingdom Animalia
* The Beast (Revelation), one of three beasts described in the Book of Revelation
* Monster, a type of creature found in fiction, folklo ...
's
Lee Gi-kwang
Lee Gi-kwang (; born March 30, 1990), known professionally as Gikwang or Kikwang, is a South Korean singer, songwriter and actor. He originally debuted as solo singer with the stage nam ...
and Do Sang Woo. The season premiered on September 12.
In 2015, Gayoon released an OST for SBS's ''
Yong-pal
''Yong-pal'' () is a 2015 South Korean drama series starring Joo Won, Kim Tae-hee, Chae Jung-an and Jo Hyun-jae. It aired on SBS from August 5 to October 1, 2015, on Wednesdays and Thursdays at 21:55 for 18 episodes. Originally slated for 1 ...
'' called "Nightmare" together with
Yong Jun-hyung on August 18. In November, it was revealed that Gayoon will make her big screen debut with the movie ''Father, Daughter''. Gayoon,
Jung So-min
Kim Yoon-ji (; born March 16, 1989), known professionally as Jung So-min (), is a South Korean actress. She made her acting debut with a supporting role in the Korean drama, television series ''Bad Guy (TV series), Bad Guy'' (2010). Jung is know ...
and
Min Do-hee
Min Do-hee (; born September 25, 1994), professionally known as Dohee, is a South Korean actress and singer. She debuted in 2012 as a lead vocal of South Korean girl group Tiny-G. She made her acting debut in 2013 with tvN drama '' Reply 1994' ...
will be acting as daughters.

On June 13, 2016, Cube Entertainment announced that 4Minute decided to disband and the members were still in discussions on renewing their contracts. On June 15, 2016 Cube Entertainment officially announced that Jihyun, Gayoon, Jiyoon and Sohyun's contracts expired on June 14 and none of them had decided to renew with the company.
2016–present: Acting career
On October 14, it was announced that Gayoon would be joining BS Company as an actress.
Discography
Collaboration singles
Soundtrack appearances
Filmography
Film
Television series
Television show
References
External links
*
{{DEFAULTSORT:Heo, Ga-yoon
1990 births
Living people
Singers from Seoul
Actresses from Seoul
Models from Seoul
Cube Entertainment artists
4Minute members
Dongguk University alumni
Japanese-language singers of South Korea
South Korean film actresses
South Korean television actresses
South Korean women pop singers
South Korean female models
South Korean female idols
South Korean rhythm and blues singers
21st-century South Korean singers
21st-century South Korean women singers
Actresses from Goyang