Fans are excited after seeing the first trailer for the new drama Dear X at KCON LA 2025. The show stars Kim Yoo-jung as Baek Ah-jin, a famous actress with a dark personality. The teaser shows her playing a charming but manipulative character, and viewers are already calling it one of the most intense performances of the year.
The trailer was released on August 2, 2025, and fans quickly shared their reactions online. Many praised Kim Yoo-jung’s acting, saying she perfectly fits the role of a troubled star hiding her true self.
“My only K-Drama baby!😍 im ready for sociopath Baek Ah Jin!🔥” – one fan wrote on social media.
“Omgeee that was freaking intense!! goosebumps everywhere!! Kim You Jung the woman you are 👏” – another fan commented.
What Is Dear X About?
Dear X is a psychological thriller based on a popular webtoon by VANZIUN. The story follows Baek Ah-jin, a top actress who seems perfect but has a hidden dark side. As a child, she faced abuse, which made her learn how to control people around her. Now, she uses her charm to manipulate others while keeping her real intentions secret.
The drama also stars:
- Kim Young-dae as Yun Jun-seo, her loyal childhood friend who later turns against her.
- Kim Do-hoon as Kim Jae-oh, another abuse survivor connected to her past.
- Lee Yul-eum as Im Re-na, a former idol who becomes her rival.
The series is directed by Lee Eung-bok, known for hit dramas like Goblin and Mr. Sunshine. It will have 12 episodes, each 60 minutes long, and will air on TVING later in 2025.
Why Fans Are Excited
Kim Yoo-jung is known for playing sweet and kind characters, so her role as a manipulative sociopath is a big change. Fans say her performance in the trailer gave them chills.
“Kim Yoo-jung’s acting is next-level — she slips into every role so perfectly it gives me chills. And those intense, creepy eyes? ICONIC. She doesn’t just act… she haunts the screen in the best possible way. True queen of expression 👑🔥” – a fan tweeted.
Others compared her character to past K-drama villains, saying Baek Ah-jin might become one of the most memorable.
“I fear that Baek Ajin will snatch the crown from Do Do Hee as the most fashionable and best‑dressed female lead in the K‑drama industry,” – a netizen said.
Kim Yoo-jung’s Career Transformation
Kim Yoo-jung started acting as a child and became famous for roles in Love in the Moonlight and My Demon. Recently, she starred in Chicken Nugget (2024), a Netflix comedy. Her shift to a dark, complex character in Dear X shows her range as an actress.
The drama’s screenplay is written by Choi Ja Won, and production is handled by Monster Union. With a strong team behind it, Dear X is expected to be one of the biggest K-dramas of the year.
More Reactions from Fans
Many viewers were surprised by how intense the trailer was. Some said they couldn’t stop watching it.
“This is just Crazy! In love, it’s so much more interesting that I could have imagined😳! Can’t stop watching! Thank you 😭❤” – a viewer shared.
Others called Kim Yoo-jung the standout star of the teaser.
“I love how the trailer just shows Kim Yoo Jung as it should be, SHE IS THE STAR AND THE MOMENT 😌” – a fan posted.
With such strong reactions, Dear X is already gaining attention as a must-watch drama. Fans will have to wait for its official release date, but the trailer has set high expectations.
Also read: Kim Yoo Jung Shares Why She Hesitated Before Taking Her Role in New Drama Dear X
