NCT member Mark Lee has recently become the subject of online discussion after attending a promotional event in Thailand, where some netizens criticized his styling and appearance despite the event taking place under unique circumstances.

On June 27, Mark appeared at a promotional event for SISOD Rice Milk, a brand for which NCT DREAM serves as an official ambassador. Although the original schedule involved the group, Mark ultimately attended the event alone after plans changed.

For the occasion, the idol wore a simple, formal outfit consisting of a white dress shirt, a blue sweater vest, and matching blue dress trousers. The understated styling quickly sparked conversation online.

Some social media users compared the look to Mark’s previous image during earlier NCT DREAM promotions, saying the outfit appeared unusually conservative. A number of commenters even described the styling as “Mormon-like,” referencing the modest and plain clothing often associated with members of The Church of Jesus Christ of Latter-day Saints. The comparison itself generated additional discussion because it was based solely on the clothing style rather than any connection to the religion.

However, many fans were quick to provide important context.

Thailand is currently observing a national mourning period, and attendees at the event reportedly received guidance regarding an appropriate dress code. Supporters pointed out that Mark’s restrained outfit was likely chosen to respect the local atmosphere and cultural expectations rather than to establish a new fashion direction.

Despite those explanations, discussion surrounding Mark’s appearance continued across various online communities.

Beyond the outfit itself, some commenters criticized his visuals, claiming he looked older than in previous appearances. Others argued that the combination of the hairstyle, formal clothing, and minimal styling created a more mature image than fans are accustomed to seeing.

Mark for today's SISOD Rice Milk Special Event.#SISODRICEMILKSPECIALEVENTWITHMARKLEE#SISODRicemilkxMARKLEE@upperroomlabel@sisodofficialpic.twitter.com/6urKh1h1mq

— MARK LEE BASE (@Marklee_base) June 27, 2026

At the same time, many fans strongly disagreed with the criticism.

Supporters defended Mark by noting that lighting, camera angles, and event photography can dramatically affect how celebrities appear in candid images. Others praised his polished and respectful appearance, saying he looked professional while appropriately adapting to the tone of the event.

Many also emphasized that idols often have limited control over their wardrobe choices during official brand appearances, as styling decisions are typically coordinated by agencies, stylists, and event organizers.

As the discussion spread online, the reactions remained divided. While some continued to criticize the styling and perceived change in Mark’s image, others argued that the outfit was entirely appropriate given the circumstances and appreciated his professionalism throughout the appearance.

Neither Mark nor SM Entertainment has publicly responded to the online comments.

For now, the conversation remains largely driven by differing opinions over fashion preferences and styling choices, rather than any controversy involving the event itself. The situation also highlights how even routine promotional appearances can quickly become the focus of intense discussion within the K-pop community.