He debuted as a member of TVXQ under SM Entertainment in 2004, left the team in 2009 and formed the new group JYJ together with Park Yoochun and Kim Junsu after signing with C-JeS Studios.
Kim has branched out to act in dramas and films. He was also the Executive Director for JYJ's 2011 Worldwide Tour and the 2011 LG Whisen Rhythmic All Stars.
In January 2013, he released his first EP titled I, followed by a full-length album, WWW, in October of the same year. After his contract expired on April 22, 2023, he parted ways with C-JeS Studios after fourteen years.
On May 4, 2023, it was announced that he set up a new agency, iNKODE, together with CEO Noh Hyun Tae, the former vice president of Cube Entertainment.
(Source: MyDramaList)", "image": "https://i.hndrama.com/image/people/Bd0pVq_5c.jpg" }, { "@type": "Person", "name": "Ahn Hee Yeon", "alternateName": "안희연", "birthDate": "May 1, 1992", "nationality": "South Korean", "description": "Ahn Hee Yeon, also known as Hani, is a Korean singer, actress, and entertainer. She is known as a member of the South Korean girl group, EXID debuted in 2012, and its sub-unit, SoljiHani (formerly known as Dasoni). She is also the older sister of the actor Ahn Tae Hwan. She has appeared on television as a host on Weekly Idol and a cast member on Off to School, Crime Scene and A Style for You.
In May 2019, Banana Culture announced that Hani wouldn't renew her contract, and EXID would go on hiatus.
In October 2019, it was announced that Hani has signed with Sublime Artist Agency and she will be making her film debut with her given name Ahn Hee Yeon. She debuted as an actress in the web drama XX in 2020.
On June 29th, 2022 her agency SUBLIME sent out a statement confirming that Hani has been dating psychiatrist and entertainer Yang Jae Woong for two years.
(Source: Wikipedia)", "image": "https://i.hndrama.com/image/people/QJ81rA_5c.jpg" }, { "@type": "Person", "name": "Kim Se Jeong", "alternateName": "김세정", "birthDate": "August 28, 1996", "nationality": "South Korean", "description": "Kim Se Jeong is a South Korean singer signed under Jellyfish Entertainment. She is best known for finishing second in Mnet's K-pop girl group survival show Produce 101. She is one of the former members of I.O.I, a girl group formed by 11 winners of the survival show. She is a former member of the girl group Gugudan until they disbanded in December 2020.", "image": "https://i.hndrama.com/image/people/vrmWX_5c.jpg" }, { "@type": "Person", "name": "Kim Na Young", "alternateName": "김나영", "birthDate": "November 23, 1995", "nationality": "South Korean", "description": "Nayoung is a South Korean idol and a former member of Gugudan under Jellyfish Entertainment. She took part in Mnet's survival program "Produce 101", where she placed 14.
Gugudan disbanded on December 31, 2020 and she left Jellyfish Entertainment in March 2021.
On January 3, 2022 Goodman Story Entertainment confirmed that they had signed an exclusive contract with her. She will be debuting as an actress.", "image": "https://i.hndrama.com/image/people/42q3d_5c.jpg" }, { "@type": "Person", "name": "Jung Mi Mi", "alternateName": "정미미", "birthDate": "January 1, 1993", "nationality": "South Korean", "description": "Jung Mi Mi is a former member of the girl group Gugudan. Before her debut as a member of Gugudan, she started her career in the show business in the South Korean entertainment world, appearing in some TV reality shows as a cameo and various TV dramas.
On January 19, 2022, Ocean Sun Entertainment confirmed that Jung Mimi has joined the management agency and will be making her independent film debut soon.", "image": "https://i.hndrama.com/image/people/kKppr_5c.jpg" }, { "@type": "Person", "name": "Lee Sung Jong", "alternateName": "이성종", "birthDate": "September 3, 1993", "nationality": "South Korean", "description": "Lee Sung Jong is a South Korean singer, dancer and member of INFINITE (인피니트). He graduated from Jeonju Arts High School and later obtained bachelor's degrees in Acting from Korea Film University and from Korea University of the Arts and a master's degree in Film Arts from Sejong University.
He made his debut in June 2010 as the group's vocalist and maknae with their first EP, "First Invasion". In 2012, the single "The Chaser" was named Billboard's third-best K-pop song of the 2010s decade and was included in Rolling Stone's list of 75 Greatest Boy Band Songs of All Time in 2020. The band was managed by Woollim Entertainment (울림엔터테인먼트).
He enlisted for his mandatory military service on July 22, 2019, and was discharged on May 8, 2021. After being released, he continued to do various musicals and promoting as a solo artist and as part of INFINITE.
He left Woollim Entertainment in January 2022 but remained part of the group and later signed with SPK Entertainment. He made his debut as a soloist in March 2023 with the single "The One".
In May 2023, it was reported that INFINITE established its own agency, Infinite Company (인피니트 컴퍼니), with Kim Sung Kyu as the company representative. The agency handles all promotional activities for the group while each member remains in their own agency for individual activities. A few days later, Woollim Entertainment CEO Lee Jung Yeop transferred the trademark rights for the name INFINITE over to the group so they could continue their activities without changing their group name.