Lee Kwang-soo is a South Korean actor and entertainer. He is best known as a cast member of the variety show Running Man. Lee’s popularity increased after joining SBS’s Good Sunday variety show Running Man. His nicknames on the show includes “framing master,” “betrayer,” and lately, “giraffe.”. Lee Kwang-soo began his entertainment career as a model in 2007. He made his acting debut in the 2008 sitcom Here He Comes, followed by High Kick Through the Roof. He is also known as “Kwangvatar” (a portmanteau of his given name Kwang-soo and Avatar) and is now more commonly known as “Prince of Asia” due to him being mobbed by numerous fans whenever Running Man episodes are filmed in other Asian countries such as Thailand, Hong Kong, China,Macau, Indonesia and Vietnam.