Known for Acting
SunHee Seo (Korean: 서선희; born on July 22, 1999) known professionally as Ji-young Yoo (Korean: 유지영), is an American actress. She first appeared in the 2021 Netflix comedy-drama film Moxie, credited by her birth name. In the same year, she adopted the stage name Ji-Young Yoo, which consists of Korean syllables that she believed would be easier for English speakers to pronounce. She also provided the voice of Zoey in the 2025 animated Netflix film KPop Demon Hunters. Born and raised in Denver, Colorado, USA to South Korean parents. She speak English and Korean fluently. In 2023, Yoo won the Best Performance in a U.S. Narrative Feature accolade at the Tribeca Festival. She dropped out of her degree program at the University of Southern California to film the 2024 Amazon Prime Video original miniseries Expats, for which she earned an Outstanding Performance in a Limited Series nomination at the Gotham Awards. In 2025, she portrayed Megan, one of the main characters in Until Dawn, a horror film set in the same universe as the 2015 video game of the same name. The film received generally mixed reviews, but various critics praised Yoo's character and performance. Description above from the Wikipedia article Ji-young Yoo, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Born
July 22, 1999 (age 27)
Birthplace
Denver, Colorado, USA
Filmography
7 films, 3 shows
showing 6 of 7 films


KPop Demon Hunters
2025 · 1h 36m
country: United States
When K-pop superstars Rumi, Mira and Zoey aren't selling out stadiums, they're using their secret powers to protect their fans from supernatural threats.


Until Dawn
2025 · 1h 43m
country: United States
One year after her sister Melanie mysteriously disappeared, Clover and her friends head into the remote valley where she vanished in search of answers. Exploring an abandoned visitor center, they find themselves stalked by a masked killer and horrifically murdered one by one...only to wake up and find themselves back at the beginning of the same evening.


Freaky Tales
2025 · 1h 47m
country: Canada
In 1987 Oakland, a mysterious force guides The Town's underdogs in four interconnected tales: teen punks defend their turf against Nazi skinheads, a rap duo battles for hip-hop immortality, a weary henchman gets a shot at redemption, and an NBA All-Star settles the score.


Smoking Tigers
2024 · 1h 31m
country: United States
Set in early-2000s SoCal, Smoking Tigers follows a Korean American girl as she navigates derision and growing tensions while balancing the duality of her low-income family and wealthy, elite high school environment.


The Sky Is Everywhere
2022 · 1h 43m
country: United States
Lennie is a teen musical prodigy grieving the death of her sister when she finds herself caught between a new guy at school and her sister's devastated boyfriend. Through her vivid imagination and conflicted heart, Lennie navigates first love and first loss.


Moxie
2021 · 1h 50m
country: United States
Inspired by her mom's rebellious past and a confident new friend, a shy 16-year-old publishes an anonymous zine calling out sexism at her school.