The first lounge concert of 2018 was hosted in LOUNGE The HANIL on the eighteenth floor of the headquarters building on March 22. The lounge concert provided a lecture “On Work-Life Balance, Its Essence, and Leading a Happy Life,” presented by Professor Choi In-cheol, the director of Seoul National University Institute of Psychology. The lecturer discussed ways of enriching the life and making it happier, based on achieving work-life balance.