The K-drama, 'Perfect Crown', starring IU and Byeon Woo-seok, was expected to become one of the major hits in 2026. With a huge budget, famous actors, royal romance story line, and good pre-releases, the show was destined to be successful. Indeed, the drama gained impressive viewership numbers and became one of the most discussed Korean dramas of that year.

But despite the strong viewership numbers, Perfect Crown soon found itself at the center of multiple controversies. From criticism over acting performances to backlash surrounding historical inaccuracies, the drama’s reputation took a serious hit online.

Article Image
Image Source: X

Historical Controversy Became the Biggest Problem

The biggest issue surrounding 'Perfect Crown' came from accusations of historical distortion. The drama is set in a fictional modern constitutional monarchy version of South Korea, but several scenes triggered criticism among Korean viewers.

A specific crowning scene resulted in negative criticism because people perceived language and cultural practices that seemed to reflect the imagery of China's past imperial era more so than Korea's. The argument was that the series did not accurately capture Korea's identity.

As the controversy grew, petitions demanding action against the drama reportedly crossed thousands of signatures, eventually drawing wider national attention. The backlash became so intense that both IU and Byeon Woo-seok publicly apologized to viewers.

IU and Byeon Woo-seok Issued Public Apologies

Following the growing criticism, both lead actors shared emotional apology statements. IU admitted she should have approached the historical aspects of the project more carefully, while Byeon Woo-seok also expressed regret toward viewers who felt uncomfortable because of the drama.

The apologies spread like wildfire through all of Korea’s social networking sites. Although some viewers respected the actors because they took ownership of their mistake, others believed that the producers and writers were at fault.

The situation also affected the drama’s promotional activities after the finale aired. Reports claimed that several planned cast interviews were canceled due to the negative public response surrounding the show.

Article Image
Image Source: X

Acting and Chemistry Criticism Added Fuel

However, even prior to the emergence of the issue in question, 'Perfect Crown' was already receiving negative feedback about the acting performance of IU and Byeon Woo-seok. In particular, many netizens complained that the bond between the characters seemed insufficient based on the teaser.

Others questioned the acting performances, especially in emotionally intense scenes. Online discussions about the drama frequently debated whether the casting relied too heavily on star power rather than character fit. Still, many fans defended both actors and praised the show’s visuals, soundtrack, and large-scale production quality.

The Drama Still Became a Ratings Success

It is worth mentioning that the scandal did not affect the TV show negatively in terms of viewership. In fact, Perfect Crown was able to maintain impressive viewership numbers up until its final episode.

The series also remained highly popular internationally through Disney+ and Hulu, where global K-drama fans continued discussing the romance storyline and royal family drama. Many viewers believe the drama’s strong cast and glamorous visuals helped it maintain audience interest despite the backlash.

Article Image
Image Source: X

Final Take

'Perfect Crown' became one of the most controversial K-dramas of 2026 despite starting as one of the year’s most anticipated releases. Historical distortion accusations, mixed reactions to the lead performances, and growing online criticism eventually overshadowed the drama’s success. Still, the series managed to maintain strong ratings and global attention, proving just how powerful IU and Byeon Woo-seok’s popularity remains in the Korean entertainment industry.