Gyeongdeok of Silla died in 765.
Seo Hui died in 998.
Mitsuyo Seo died on August 24, 2010.
Seo Wal-bo died in 1926.
Seo Jae-pil died in 1951.
Yi Seo-woo died in 1709.
Yun Du-seo died in 1715.
SEO is something that cannot die. This is because, there are billions of people who search for queries on search engines everyday and the answers to these queries are provided by SEO. This will never end and so will SEO.
SEO
In Guk Seo, the South Korean actor and singer, is known by many names. He has been known to use several nicknames throughout his career, such as "Seobaby", "Gukkie", and "In-Guk". He is also sometimes referred to by his initials, IGS. These nicknames are often used by fans and media outlets to refer to him in a more casual way. In Guk Seo has become a well-known figure in the entertainment industry due to his successful acting roles and music releases.
seo hui was born in 1942
they didn't die. they just disbanded but some of them are still active in the business like seo in young.