Yi Seok

On 7 August 2018, Harry B. Harris Jr., the United States Ambassador to South Korea, paid a visit to SeungKwangJae. The mayor of Jeonju, Kim Seung-su (김승수), said, "The prince [Yi Seok] is our history and our spirit. I would like to express my deep gratitude to the ambassadors for visiting this symbolic space."

On October 6, 2018, Yi declared Andrew Lee, a distant Korean-American relative and an entrepreneur, to be the "Korean Crown Prince". Yi's claims that Lee is descended from the Jeonju clan have not been documented.

The Statue of King Sejong in Gwanghwamun Plaza was erected on 9 October 2009, and Yi Seok attended the unveiling ceremony. According to a talk on 4 September 2014, Yi Seok said that there is no existing contemporary portrait of Sejong the Great. The statue's face was based on that of Yi Seok and a portrait of Grand Prince Hyoryeong, King Sejong's older brother, which is now preserved at Gwanaksan.

Yi Seok founded an organization "Korean Imperial Family Cultural Foundation" (황실문화재단) in August 2006 to support this proposal. Yi Seok's guesthouse, as well as his residence, SeungKwangJae (승광재) in Jeonju Hanok Village, was once visited by former president Roh Moo-hyun, President Moon Jae-in with his wife, and Park Won-soon (Mayor of Seoul) and Amb. Harry B. Harris Jr. In May 2016, Yi Seok became the brand ambassador of Liancourt Rocks by Ulleung County.

In August 2006, to support his goal of monarchy restoration, Yi Seok founded the organization "Korean Imperial Family Cultural Foundation" (황실문화재단); he serves as director. Yi Hae-won, one of his elder half-sisters, proclaimed herself as an empress and held a coronation on 29 September 2006. Although she invited Yi Seok, he did not attend the ceremony.

On 16 July 2005, Yi Seok's cousin Yi Ku passed away without an heir. The Jeonju Lee Royal Family Association announced, on July 22, that Yi Won would become Yi Ku's successor, according to his will. During the funeral, an angered Yi Seok commented that "the funeral is not yet ended, and it's inappropriate to discuss about adopting an heir by now". Later, Yi Seok claimed that "adopting a son after death doesn’t make any sense," and he also claimed that Yi Bangja, his late aunt and the mother of Yi Ku, named him as "first successor" in her will.

In April 2004, his eldest daughter Yi Hong performed for the first time in a singing show from SBS, and Yi Seok starred on stage with her as celebration.

In the 1960s he used his musical talent to become a well-known singer and professional musician while in his twenties, having several hit songs. Later, Yi Seok volunteered for the Korean military and served as an enlisted man in the Vietnam War. During the war, Yi Seok was wounded and needed to return to Korea; around the same time, his mother died of stomach cancer. Yi Seok was 26; severely depressed, he attempted suicide nine times. After President Park was assassinated in 1979, the government's subsidy to the royal family was discontinued. Yi Seok tried various jobs to support himself. In the 1980s he moved to the United States as an illegal immigrant, doing jobs including lawn mowing and cleaning swimming pools and buildings. At the same time he attempted to retrieve family properties seized by the republic. Under postwar Korean law, these are no longer able to be claimed. With the changing political climate in the early 1990s, Yi Seok returned to Korea. The Korean Broadcasting System (KBS) produced a semi-fictional TV programme of his life.

Yi Seok (Korean: 이석, 李錫; born 3 August 1941) is a member of royalty from the House of Yi, the royal house of Joseon and Korean Empire. He is the 10th son of Prince Yi Kang, the fifth son of Emperor Gojong of Korea, and one of his consorts, Lady Hong Chŏng-sun, a former telephone operator. In his early life, Yi gained fame as a singer, known as the "singing prince", and he released a 1967 album Pigeon House. Since 2004, he has been employed by the city of Jeonju to promote tourism. He also serves as a professor of history at Jeonju University.

Yi Seok was born in Chōsen, on 30 August 1941. His father Yi Kang was 62 and his mother, Lady Hong, was 19. The place he was born, Sadong Palace (사동궁), was lost after 1945. The rising of the Syngman Rhee government resulted in the confiscation of many of their family properties. After the outbreak of the Korean War, Yi Seok and his family fled from their residence in Samcheong-dong and were reduced to poverty.