(G)I-DLE Minnie, LE SSERAFIM Sakura, ZEROBASEONE Zhang Hao, FIFTY FIFTY Chanelle Moon, 2PM Nickhun, and Sugar Lee Ayumi - "Nostalgic Variety Show with Seniors" JTBC 'Knowing Foreign Language High School' (EP 04 Teaser) (Airdate: 250304)