The award-winning South Korean actor is known for his friendship with his fellow School 2013 co-star, Jong-suk. Both of them knew each other for a very long time, even before they worked alongside each other in the mentioned project.
As both of their journeys are mostly the same — from a model to an actor — their similar journeys turned them into best friends.
Kim Woo-bin and Lee Jong-suk (Photo: Pinterest)
Later, when the popular show, School 2013, went off-air, the two friends continued to be friends.
On August 22, 2018, their beautiful friendship was on display when they traveled together for a vacation in Hawaii after Woo-bin went through a tough time battling nasopharyngeal cancer.
Moreover, just days before their Hawaii vacation, on August 11, 2018, the best friends were also seen together at 89 Mansion cafe.