IU & Lee Yeon Share Glimpse of New K-Drama “21st Century Grand Princess”

Fans have been given a delightful behind-the-scenes look at the upcoming MBC series “21st Century Grand Princess.” On December 4, 2025, actress Lee Yeon shared a photo on her Instagram alongside co-star IU, giving a sneak peek into the production of the highly anticipated new K-drama. The image captures the two actresses on the filming set, warming up in the cold by eating fish cakes in front of a supportive food truck sent by a jewelry brand.

A Glimpse into the On-Set Chemistry

The recently posted photo highlights the warm camaraderie between the cast members amidst their busy filming schedule. IU and Lee Yeon’s friendly interaction offers a glimpse of the chemistry viewers can expect in this unique romance drama. Production for “21st Century Grand Princess” is currently in full swing, with the cast and crew working hard to bring this intriguing story to life ahead of its scheduled premiere.

The Story of a Modern-Day Royal Romance

“21st Century Grand Princess” is a new K-drama that explores a romance that defies social hierarchy in a fictional 21st-century South Korea operating under a constitutional monarchy. The plot centers on the relationship between Seong Huiju (played by IU), a wealthy commoner, and Grand Prince Ian (played by Byeon WooSeok), a member of the royal family who holds no significant power. This unique premise is one of the reasons new K-dramas viewers are so easily captivated.

In the series, Lee Yeon takes on the role of Do Hyejeong, adding another layer of talent to the star-studded cast. The story promises to deliver a compelling narrative as it navigates the complexities of love, duty, and status in a modern monarchical setting.

Star-Studded Cast and Broadcast Details

The drama has already garnered significant attention for its impressive lineup, led by IU, Byeon WooSeok, and Lee Yeon. With IU portraying a strong-willed commoner and Byeon WooSeok a powerless royal, the dynamic between the two leads is expected to be a central focus of this romance drama. The setting of a constitutional monarchy adds a fresh twist to the genre, sparking curiosity about how the story will unfold.

“21st Century Grand Princess” is slated to be broadcast on MBC. Viewers can look forward to its premiere, which is scheduled for the first half of 2026. As filming continues, anticipation builds for what is shaping up to be one of next year’s most talked-about series.

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