Mark Lee’s Label UPPER ROOM Plans Legal Action Over Malicious Online Posts

Mark Lee’s agency UPPER ROOM says it will take firm legal action against malicious online content directed at the singer. The company announced the plan on September 2 through a statement issued by Summer, its in-house lawyer, identifying cyberbullying posts and comments as the focus of its response.

The statement said UPPER ROOM has continuously monitored content about Mark across online platforms and social media since the company was established in the first half of 2026. It listed malicious slander, the circulation of groundless false information and violations of the artist’s personal rights among the material under review.

UPPER ROOM did not identify specific accounts, posts or platforms in the announcement. It also did not disclose whether any complaints had already been filed or provide a timetable for future proceedings. Instead, the statement served as a broad warning that content assessed as cyberbullying would face a firm response.

A protection notice during a new release cycle

The agency opened its message by thanking fans for their interest in Mark’s new single My Friend. It expressed hope that the song would bring listeners a refreshing and pleasant feeling in daily life, comparing it to a cool breeze arriving at the end of a hot summer.

That introduction placed the legal notice alongside Mark’s current musical activities rather than treating it as a separate corporate update. UPPER ROOM contrasted the positive exchange surrounding the single with the harmful content it says it has been tracking, making the protection of that fan experience a central theme of the statement.

The company said Mark is more concerned about the emotional pain and stress that malicious posts could cause his fans than about their effect on him personally. UPPER ROOM presented that concern as part of the reason for escalating its response, saying action would be taken for both the artist and the people who support him.

What the agency says it is monitoring

The announcement grouped the targeted material into several categories. Malicious slander refers to attacks aimed at damaging the artist, while the spread of baseless information addresses claims the agency considers unsupported. The reference to personal-rights violations broadens the notice beyond ordinary criticism to content that UPPER ROOM believes intrudes on or harms Mark’s rights.

By also using the term cyberbullying, the statement framed the problem as repeated or harmful online conduct rather than disagreement over music or public activities. However, it did not publish a detailed legal standard for deciding which posts fall into that category. The practical scope of any action will therefore become clearer only if the agency releases further updates.

The message is UPPER ROOM’s first publicly detailed protection notice of this kind since the agency’s establishment in the first half of the year. Its reference to continuous monitoring indicates that the September announcement follows an observation period rather than a response limited to one newly identified incident.

Keeping music at the center

UPPER ROOM closed by promising to work so that the relationship between Mark and his fans remains centered on their connection through music. That wording linked artist protection with community protection, suggesting that the company sees abusive online activity as capable of disrupting both the performer and the audience around him.

The agency’s statement sets out an intention, but it leaves several procedural questions unanswered. No case numbers, named defendants or filing dates were provided, and no individual examples of the monitored material were made public. For now, the confirmed development is that UPPER ROOM has moved from private monitoring to an explicit warning of legal action.

As promotion for My Friend continues, the company is asking attention to remain on Mark’s music and his relationship with listeners. At the same time, its notice signals that it is documenting harmful online conduct and is prepared to respond when it determines that posts or comments cross into cyberbullying or violations of personal rights.