Sana Addresses Backlash Over Floral “Underwear” Mishap at TEAZEN x TWICE Event in Seoul

TWICE member Sana has responded to online backlash after her outfit drew attention at a recent event in Seoul. On June 18, Sana wore a floral dress with very short matching bottoms at the TEAZEN x TWICE Kombucha Lab pop-up. Critics speculated that the look was unintentional—some even suggested a wardrobe slip—prompting Sana to explain what happened behind the scenes and why she didn’t catch it before entering the waiting area.

What sparked the controversy

According to reports, Sana’s outfit became one of the most discussed aspects of the event. The concern centered on the possibility that a visible gap made the outfit appear more revealing than intended. Online commentators debated whether the “underwear-like” look was caused by a mistake—such as the dress shifting—or whether it was a deliberate styling choice.

Several posts claimed the issue may have resulted from the dress being tucked or positioned in a way that left part of the inner garment area exposed. Others argued that event lighting and camera angles made the styling look worse than it was in reality.

Sana’s explanation on Bubble

In response, Sana addressed the criticism directly through Bubble, the fan messaging platform. She said she was mindful to cover the gap in the front of the dress during preparation, but that she ultimately did not check the mirror to confirm everything was properly covered before she entered the waiting room.

Sana characterized the situation as a hectic, moment-by-moment issue rather than a deliberate fashion statement. She also indicated that she had been aware of the fit during the fitting process, but that the final pre-entry check was missed due to the pace of the event schedule.

In one quoted account of her remarks, Sana’s message emphasized the practical nature of the problem: she had taken steps to ensure coverage, but the last confirmation didn’t happen before she went out.

Why wardrobe controversies spread so fast

While Sana’s explanation framed the incident as a simple mishap, the episode reflects a broader pattern common to celebrity fashion coverage—especially for K-pop idols who perform and appear under tight schedules and constant media attention.

Outfit-related controversies often escalate because audiences interpret clothing through static images—screenshots, close-up camera angles, and fast-circulating clips. Even when a look is intentional, the margin for misunderstanding can be small when clothing includes layered elements or when hems and gaps change as a person moves, sits, or turns in a crowd.

In Sana’s case, the combination of a short matching piece and a dress that could shift during motion appears to have amplified suspicion that something went wrong. Her acknowledgment that she didn’t verify the final look in the mirror likely narrowed some debate, but it also underscored how quickly the public can form conclusions before hearing context.

Backlash, but also a “move on” stance

Alongside clarifying what she believed happened, Sana appeared to treat the incident as minor. Rather than doubling down on the style, she moved the focus back to the fact that the event continued and that the issue was not meant to be provocative.

That approach has typically resonated with some fans, who argue that idols should be judged with context—especially when wardrobe issues can occur regardless of intent. At the same time, critics maintain that public-facing outfits become part of a celebrity’s brand image, and therefore viewers scrutinize them intensely.

Either way, Sana’s response made the central point clear: the outfit drew attention not because she intended a misunderstanding, but because the final check was missed in a hectic moment.

What happens next

For now, the TEAZEN x TWICE event coverage is expected to continue circulating online, with the outfit remaining a talking point. It also raises questions about how idols and stylists can prevent similar incidents during fast-paced pop-up events—particularly when clothing is layered and the risk of slight shifting is higher.

In the short term, observers will likely watch for whether TWICE addresses any follow-up styling changes in future appearances, or whether the discussion fades as new content replaces the viral moment. For Sana, the most immediate outcome is that she provided direct context rather than leaving fans to interpret the situation on their own.