This IU photo contains
costume d'affaires, costume d’affaires, costume, costume de vêtements, bien habillé personne, costume, costume pantalon, tailleur-pantalon, pantalon costume, pantsuit, personne bien habillé, and pantalon de costume.
There might also be
costume simple boutonnage, costume à bretelles simples, costume croisé simple, pinstripe, à rayures pinstripe, costume double boutonnage, and combinaison à double boutonnage.
IU's performances from the Melody Forest Camp concert already (notably The Moon Song and Friday), but here are some plus fancams of other songs she sang at the concert . These fancams were taken par Spinel