Korean netizens are abuzz in various online communities talking about Hyeri's latest drama appearance.

Hyeri is set to appear in a mystery thriller drama 'Friendly Rivalry,' premiering on February 10. The series is an adaptation of a popular webtoon and delves into the intricate dynamics of ambition, rivalry, and mystery within the elite Chae Hwa High School, which caters to South Korea's top 1% of students.

In 'Friendly Rivalry,' Hyeri takes on the role of Yoo Jae Yi, a genius student ranking in the top 0.1% at Chae Hwa High School. Blessed with natural beauty, a high IQ, and a privileged background, Yoo Jae Yi is a manipulative character who perceives herself as superior to others. Her interest in transfer student Woo Seul Gi (played by Chung Su Bin) unfolds into a complex relationship teetering between friendship and obsession.

Ahead of the drama's release, teaser photos of Hyeri in a high school uniform have been unveiled, showcasing her youthful charm. Korean netizens are impressed by how youthful and natural Hyeri looks in a high school uniform, even at the age of 30.

They commented:

"How can she be born in 1994?"

"She's the same age as I am but she looks like a high school student."

"She really looks like a high schooler."

"She's so pretty."

"I love Hyeri."

"Hyeri's styling is so nice."

"Her skin is flawless too."

"She's older than I am but she looks so much younger."

"She looks like a high school student from a rich family."

"I'm excited for this drama."

"She looks like a mature high school student. lol."

"How does she look so good in a high school uniform?"

"I can't believe she's 30."

"She still looks like a high school student. lol."

"Hyeri really looks so young. She still suits the high school role."

"I want to look youthful like Hyeri too."

SEE ALSO: Hyeri stuns as cover star of China’s Spotlight magazine following success of 'Friendly Rivalry'