DAY6's Young K captured attention by attending the photo wall event to celebrate the opening of fitflop's Seongsu pop-up store, '0 STEP', held in Seongsu-dong, Seongdong-gu, Seoul on the 10th. '0 STEP' is an experiential retail space that stylishly presents a new lifestyle based on comfortable movement and everyday wellness. TWICE's Nayeon and DAY6's Young K attended the event that day, brightening the occasion. Meanwhile, Young K is currently enjoying popularity after singing "The Season That Returned," the OST for the recent hit drama "Brave New World." Photo = Reporter Choi Jae-hyuk #TWICE #Nayeon #DAY6 #YoungK #fitflop #SeongsuDongPopUpStore.