Top musical actress Jeong Seon-ah confessed to the humiliation of wearing a diaper during a performance.

Musical actress Jeong Seon-ah, who appears on MBC's

The episode of "Radio Star" airing Wednesday night on the 28th (planned by Chey Yoon-chung / directed by Yoon Hye-jin, Hwang Yoon-sang, Byeon Da-hee) will be a "salty-and-sweet close friends" special featuring Jung Ho-young, Sam Kim, Kim Junsu and Jeong Seon-ah. The four, who have worked together as close partners in their respective fields, continue an uninhibited talk as people who know each other best.

On the broadcast, Jeong Seon-ah mentions her long relationship with Kim Junsu and shares stories about him as a close friend and agency head. Jeong Seon-ah said, "Kim Junsu is a doting old man who likes dad jokes," drawing laughter, while her candid remarks that alternate between exposing and praising CEO Kim Junsu heat up the studio atmosphere. In the process, she also revealed the story of leaving the agency's group chat because of Kim Junsu, which attracted attention.

Jeong Seon-ah also reveals the extreme moments she experienced as a musical actress. She recalled the time she suffered from the extreme "norovirus," saying that she had to wear a diaper because she could not go to the bathroom during a performance, and vividly conveyed the hardships of musical actors hidden behind the stage's glamour.

She also shares an anecdote about visiting Kim Junsu's home. She recounts the behind-the-scenes story of how the golden interior of "Signio," where Kim Junsu is known to live, led to a contract, showing another side of "CEO" Kim Junsu. Meanwhile, Jeong Seon-ah said that Kim Junsu's first impression when they first met was not good, and she recounted, with laughter, how their relationship later changed.

Jeong Seon-ah also talks about backstage stories from playing Satin in the musical "Moulin Rouge." She revealed that only the costume production cost for the Satin role amounted to 300 million won, sharing backstage details of the production and adding humor by saying she now picks up jewelry in the waiting room. She also drew the MCs' interest by introducing tongue exercise training as the secret to maintaining her powerful singing voice.

You can see diva Jeong Seon-ah's bold storytelling and powerful singing on "Radio Star," which airs Wednesday night on the 28th at 10:30 p.m.

Meanwhile, "Radio Star" is a unique talk show loved by many for disarming guests and drawing out real stories with the MCs' razor-sharp unpredictably bold wit.

[Photo] MBC "Radio Star"

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