Gary

In January 2017, Gary appeared for Member's Week on episode 336.

On April 5, 2017, Gary revealed on his social media account that he had married a non-celebrity woman. The news of his sudden marriage shocked fans. On November 17, 2017, Gary and his wife welcomed their first child.

In January 2016, Gary released a single, "Lonely Night" featuring Gaeko of Dynamic Duo. A music video was released on the same day, featuring actress and fellow castmate of Running Man, Song Ji-hyo. Gary was nominated as a no.1 candidate on SBS Inkigayo on January 10, 2016 and subsequently won the award.

In October 2016, the producers of Running Man announced the departure of Gary, who wanted to focus on his music career after being a regular member for nearly 7 years. His last filming with the main cast was for episode 324. However, he made a brief return in the following episode 325 as a guest.

In September 2015, Gary released his second solo album, 2002. The title track of the album is "Get Some Air" featuring Mi-woo of Leessang Company. Several other tracks in this album also featured Koonta, Deepflow, Skull, Jay Park, DJ Pumkin, Park Myung-ho Double K, Don Mills, Jung-in, John Park and Young-jun of Brown Eyed Souls.

In January 2014, he released a mini album, Mr.Gae. Three major TV broadcast stations, MBC, KBS, and SBS, all deemed the album unfitting for broadcast, stating reasons such as explicit lyrics and being too sexually provocative. Despite the ban, Gary‘s title track “Shower Later” clenched the number 1 spot on 8 real-time music charts.

In May 2014, Gary and Jung-in released their first collaboration "Your Scent." The lyrics was penned by Gary while Jung-In and Duble Sidekick produced the music. Despite not having any live promotions, Gary and Jung-In took the win on June 7 Music Core. In a testament to its popularity, the Gaon Chart ranked the single #6 on the year end national digital single ranking. The two later released their second collaboration "Bicycle" in September 2014.

In 2010, Gary joined Running Man as a co-host, an urban variety show, along with 6 other original cast members, including Yoo Jae-suk, Haha, Ji Suk-jin, Kim Jong-kook, Lee Kwang-soo and Song Joong-ki while the only female member, Song Ji-hyo, joined the cast a few episodes afterward.

Leessang was created in 2002 by Gary and Gil. So far, the group has produced eight albums with numerous hits. Although the duo achieve critical success from their earlier albums, they remained underground. Their last three albums, Hexagonal, Asura Balbalta, and Unplugged broke numerous records and guided their entry to the mainstream Korean music industry. The title song from Asura Balbalta, "Turn Off the TV" managed to stay at the top of the Melon chart for 25 days in a row.

Afterwards, Gary and Gil ended up joining "Honey Family" and released two albums in 1999 and 2000. Gary took part of the responsibility for the break up of the group by stating that he "started feeling like a celebrity" after their initial success. Gary, Gil, and fellow Honey Family member Diggity decided to form "Leessam Trio" ("sam" means "three" in Korean). They released a compilation album called 2000 Korea, in the year 2000. When Diggity left the group, Gary and Gil changed the name to LeeSsang.

In 1997, Gary joined X-Teen, a hip-hop group where he met his future Leessang partner, Gil. Gary participated in the group's album release in 1998 before being dropped along with Gil. In an interview, Gary said they had neither the look or the talent which made them quit the group.

Kang Hee-gun (Korean: 강희건 ; born February 24, 1978), better known by his stage name Gary (Korean: 개리 , often spelled as Garie), is a South Korean rapper, songwriter, record producer, entrepreneur, and television personality. Besides being a solo artist, he is also the rapper and lyricist of the former hip hop duo Leessang. Since their formation in 2002, the group has produced a total of eight albums and had several hits under their belt. In 2014, Gary made his debut as a solo artist with the mini-album Mr.Gae. Despite the album being banned by all major TV broadcast stations for its 19+ content, his songs still managed to top several charts. He and long time collaborator Jung-in later went on to form the duo, Jung In & Gary. The two released the singles "Your Scent" and "Bicycle."

Gary was born on February 24, 1978. His nickname in middle school was "Gae" (meaning "dog" in Korean), which he adapted to become his stage name, after deciding between "gaemi" (ant) and "Gary". In his younger years, he was more interested in dancing than rapping. Gary revealed that he participated in a dance competition and actually won, defeating other competitors, Jang Woo Hyuk and Moon Hee Jun, who eventually became members of H.O.T. Lee Soo Man scouted all three boys, and offered them a contract to SM Entertainment. Ultimately, Gary rejected the offer. Gary went to Yong In University and trained as a bodyguard. He was an amateur boxer for 10 years.