Tree-Lighting Event Held on December 3 On December 3, a tree-lighting event was held in front of the Underwood Statue. Students of the Yonsei music department performed music for the event while the giant Christmas tree lit up with gold ornaments and bright lights. The Yonsei Christmas tree is much loved not only by Yonsei students but by the general public as well, with people visiting the tree every night to take pictures.