Oh Se-hoon
Though he had left the political world, he was still preferred by many people. He was even favoured as the next mayor of Seoul, because the former mayor Lee Myung-bak was running for the President. At first, he consistently denied running for the mayor of Seoul. But as he was considered the best candidate for the mayor in many polls, and as Grand National Party persuaded him to run for the mayor, he finally decided to run.