'I Live Alone' Guh Seong-hwan prepares for high school reunion... recalling memories of 'The King of Mask Singer'

Actor Koo Sung-hwan looks back on his past when he was called one of the ’Four Heavenly Kings’ during his school days. On the MBC variety show ″I Live Alone,″ airing at 11:10 PM on the 13th, Koo Sung-hwan’s daily life preparing to attend his high school reunion is depicted. That day, Koo Sung-hwan gets up early to prepare a cake to bring to the reunion celebrating the school’s 30th anniversary. Without using an oven, he completes his signature chocolate brownie using a rice cooker. He then reveals that during high school, with a height of 183 cm and a weight of 78 kg, he was one of the school’s ’Four Heavenly Kings.’ He also recalls memories of receiving chocolates and love letters all at once on Valentine’s Day. The process of trying to regain his former appearance continues. Facing the mirror, Koo Sung-hwan rubs his face with a gua sha tool, chanting, ″Shrink! Shrink!″ and checks his outfit. At his frequent barbershop, he orders a ’Brad Pitt hair’ style, saying, ″I have to look the youngest.″ Meanwhile, while writing a letter to friends he will meet after a long time, Koo Sung-hwan is suddenly overwhelmed by rising emotions and becomes flustered. The mix of nervousness and anticipation shows a more excited side of him, raising expectations.