Singer-turned-actress Park Soo Jin and TVXQ's Yunho are well-known for being long-time friends. The two recently met up and shared a selca together as a sweet display of their friendship. On October 11th, Soojin wrote on her Twitter, "Yunho and his friends dropped by our office, asking if there was anything he could help with. His loyalty is truly the best." Just from their pose alone, it's easy to see how comfortable they are with one another. Fans commented, "You guys look like siblings", and "They look really close." [gallery link="file" order="DESC"] Source + Photos: E-Daily via Naver