Seo Kang Joon is dominating the buzz right now!

The actor is gaining massive attention for his role in MBC’s Friday-Saturday drama ‘Undercover High School’, where he plays Jung Hae Sung, a National Intelligence Service (NIS) agent who disguises himself as a high school student for a mission. His performance has been praised for its depth, action, and comedic timing.

But it’s not just his killer visuals—fans are calling this his best role yet, saying his acting in Undercover High School is career-defining!

Seo Kang Joon’s popularity is through the roof!

According to Good Data Corporation’s FUNdex, he ranked No. 1 in the TV-OTT drama actor category for two consecutive weeks. Meanwhile, Undercover High School itself also secured the No. 1 spot in the TV-OTT drama category for two weeks in a row.

With his powerful acting and strong on-screen presence, Seo Kang Joon is a major driving force behind the drama’s success.

Ratings are skyrocketing! The drama started with 5.6% nationwide viewership (Nielsen Korea) and climbed to 8.3% by episode 4, showing its increasing popularity.
OTT platforms are loving it! The show hit No. 1 on TVING and No. 1 in Wavve’s drama category, proving its strong digital performance.
YouTube is buzzing! Highlight clips from Undercover High School have been trending on YouTube, showing the unstoppable “Seo Kang Joon fever”.

With this level of success, fans are excited to see just how far Undercover High School will go!

Meanwhile, MBC’s ‘Undercover High School’ airs every Friday and Saturday at 9:50 PM KST—don’t miss out.

Source (1)

Singer Lee Mujin did not attend the recording of LeeMujin Service, the talk show named after him, as tensions between his agency, One Hundred, and KBS continue to rise.

According to reports on March 6, Lee Mujin was missing from the scheduled recording of KBS’s YouTube show LeeMujin Service on March 5. Lee Mujin is signed under Big Planet Made Entertainment, which operates under One Hundred.

An industry insider revealed, "Last week, One Hundred reportedly told KBS that their artists would boycott KBS appearances."

This growing dispute is believed to have started with the controversy surrounding singer Xiumin’s appearance on Music Bank, which has now escalated into a much bigger standoff between KBS and One Hundred.

One Hundred claims that KBS’s entertainment division is responsible for the situation, explaining, "For the past two weeks, we have been unable to reach the head of KBS’s entertainment center, who has the final say on our artists’ appearances. Despite repeatedly informing field producers, we have received no response and have not even been able to meet them."

The agency added, "Since the head of the entertainment center refuses to communicate, we had no choice but to reject all KBS appearances for our artists, which led to this situation."

They further explained, "If our artists continue to appear under these unfair circumstances, it will set a bad precedent. We decided to take a stand to prevent this from becoming a long-term issue."

This isn’t the first time KBS and One Hundred have clashed. On March 5, One Hundred accused KBS of blocking Xiumin from appearing on Music Bank, stating, "KBS unofficially told us that Xiumin couldn’t appear on Music Bank or any program featuring SM Entertainment artists at the same time."

They added, "We continuously reached out to KBS, urging them to prioritize the artist and fans, but they ignored our requests."

However, KBS denied these claims, saying, "The assertion that KBS prevented Xiumin from appearing on Music Bank is not true."

With neither side backing down, fans are left wondering—what will happen next?

Source: [1]