
Acting
Jul 31, 2001
Seoul, South Korea
Park Si-eun
Acting
Biography
Park Si-eun, known mononymously as Sieun, is a South Korean singer and actress under High Up Entertainment. She is a member of the girl group STAYC and a former member of the trainee team i-Teen. She made her acting debut in the children's television series Pluto Squad (2014).
Feature Films (3)

Whenever elementary school teacher Kang Joon-soo falls in love, he always gives too much of himself to the relationship. Yet despite that, he ends up being the one getting dumped by his girlfriends. Joon-soo has been friends for 18 years with Kim Hyun-woo, a weather forecaster whose beauty belies her witty tongue and aggressive manner.
Love Forecast
![STAYC 1st World Tour [TEENFRESH] in Seoul](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2F3QVbLW4FOW9xLg83CpDIIuoyyub.jpg&w=3840&q=75)
TEENFRESH announced the start of STAYC's first world tour after debut. STAYC 1ST WORLD TOUR [TEENFRESH] DVD released This TEENFRESH DVD includes the debut song 'SO BAD', as well as the much-loved songs 'Bubble' and 'Teddy Bear', as well as 'YOUNG LUV', 'COMPLEX', and 'Not Like You', which give a glimpse of unique charms. ', 'I LIKE IT', etc. It contains a variety of stages that can only be seen at concerts. In addition, the unreleased song 'Flexing On My Ex' was performed to add specialness. In addition, it is filled with production meetings of members passionately preparing for the concert, practice scenes, D-DAY behind-the-scenes videos, world tour behind-the-scenes videos, and even a commentary containing the members' after-concert stories.
STAYC 1st World Tour [TEENFRESH] in Seoul
![STAYC TOUR [STAY TUNED] in Sydney](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw500%2FfsAVgRn8lIjFdweHpq6uODxhK8r.jpg&w=3840&q=75)
STAYC made a highly anticipated stop in Sydney on July 3, 2025, performing at the iconic Hordern Pavilion. The six-member K-pop group treated fans to a setlist packed with hit tracks like "Teddy Bear" and "ASAP", along with flawless choreography.
STAYC TOUR [STAY TUNED] in Sydney
Television & Series (33)

At this mysterious late-night food cart run by an equally mysterious woman and her part-timer, customers are provided a space for respite and counseling through their dreams. But most importantly, everyone here is treated equally—living or dead.
Mystic Pop-up Bar

Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Signal

The Blue Dragon Series Awards (BSA) is a new annual awards ceremony for original streaming content in South Korea.
Blue Dragon Series Awards

Male celebs play make-believe as high schoolers, welcoming star transfer students every week and engaging in battles of witty humor and slapstick.








