Bally held its fall coed show at Milan’s Casa degli Atellani, the 15th-century townhouse home to Leonardo Da Vinci’s vineyard, the only existing wine-producing estate in the center of the metropolis, and decorated with masterpieces throughout. The scene at the storied landmark was as contemporary as it could get with screaming fans greeting K-pop Seventeen star DK, Lori Harvey, J Balvin and — arriving fashionably…