On March 18, 2026, Oh Young-joo updated her Instagram with new photos—and her chic wedding guest look instantly caught fans' eyes. She posed in a simple black dress while holding an ivory-toned bouquet, writing, "When it comes to guest looks, it's Ivana Helsinki."
Fans reacted with major praise. One comment read, "Young-joo noona, it suits you so well—you look so elegant, beautiful, and cool." Her bright, refreshing smile blended perfectly with the backdrop, making her charm stand out even more.