Kim Dae-hee, Jang Dong-min, Yoo Sang-moo

Best friends Hyeri and BLACKPINK's Rosé transfer to Brother School, showcasing their genuine, warm chemistry and playful banter! Rosé treats the cast to live acoustic performances, while Hyeri displays her energetic variety skills and food-loving personality. The duo shares funny stories from their close friendship before teaming up with the cast for a lively round of classroom games.