Shin Seul-ki Biography: Age, Boyfriend, Net Worth, Height, Movies, TV Shows, Instagram

Shin Seul-ki (신슬기) is a South Korean actress and television personality who first captured widespread attention as a contestant on Netflix’s reality dating show Single’s Inferno Season 2 (2022), where her poise and charm made her a standout.

Transitioning seamlessly into acting, she debuted in the psychological thriller Pyramid Game (2024) as the enigmatic class president Seo Do-ah, earning praise for her nuanced performance.

With roots in music and pageantry, including her 2020 crowning as the 90th Miss Chunhyang, Shin has quickly become a rising figure in Korean entertainment, blending her classical training with a natural screen presence.

Profile

• Full Name: Shin Seul-ki
• Stage Name: Shin Seul-ki
• Born: March 3, 1998
• Age: 27 years old
• Birthplace: Seoul, South Korea
• Nationality: South Korean
• Occupation: Actress, Television Personality
• Height: 1.63m
• Parents: Shin Yong-ho and Mrs. Shin
• Siblings: Unknown
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $2 million

Early Life and Education

Shin Seul-ki was born on March 3, 1998, in Seoul, South Korea, to Shin Yong-ho, a renowned plastic surgeon and founder of BIO Plastic Surgery, and Mrs. Shin.

She grew up without publicly known siblings, immersed in a family environment that valued discipline and achievement, influenced by her grandfather Shin Seong-sik, a pioneering painter and co-founder of the Mukrimhoe art collective.

Shin attended Yewon School and Seoul Arts High School, where she nurtured her artistic talents, before enrolling at Seoul National University, graduating in 2023 with a degree in music specializing in piano.

Her university years included involvement in the announcer club and an internship as a sports announcer with SPOTV, blending her vocal skills with performance.

Her ethnicity is Korean, and her religious beliefs are not publicly known.

Career

Shin Seul-ki first entered the spotlight through pageantry, winning the title of the 90th Miss Chunhyang in 2020, which highlighted her elegance and poise in traditional Korean beauty standards.

She made her entertainment debut in 2022 on Single’s Inferno Season 2, where her sophisticated demeanor and interactions, particularly with contestants like Dex and Choi Jong-woo, drew massive viewer interest and propelled her Instagram following to over a million.

The show’s success marked her as a natural on camera, leading to her signing with Big Smile Entertainment in April 2023 and shifting focus toward acting.

Her professional acting breakthrough arrived in 2024 with the lead role of Seo Do-ah in TVING’s Pyramid Game, a gripping psychological thriller about school bullying and power dynamics.

Shin’s portrayal of the calculating class president earned acclaim for its intensity and emotional layers, marking her as a promising newcomer despite her reality TV roots.

She followed this with supporting roles in dramas like Would You Marry Me? (2025) as Yoon Jin-jin and The Haunted Palace (2025) as Choi In-sun, showcasing her range in romantic comedies and mysteries.

Additional early work included a music video appearance for Kim Jae-hwan’s “Unforgettable” (2021), building her versatility across mediums.

Shin Seul-ki has solidified her place in Korean television, starring as Dokgo Se-ri in the long-running family drama For Eagle Brothers (2025), where her character’s arc over 54 episodes highlighted her growth as a leading actress.

She also serves as the global ambassador for the nail brand BANDI, leveraging her refined image in beauty campaigns.

Her trajectory from reality star to multifaceted performer reflects a deliberate pivot toward substantive roles, with upcoming projects like Return to the Palace (2025) poised to expand her influence in both drama and variety formats.

Social Media

• Instagram Handle: @shinseulkee
• Facebook Handle: Unknown
• Twitter Handle: Unknown

Personal Life

Shin Seul-ki maintains a private stance on her romantic life, with no confirmed spouse or children, though she briefly dated Choi Jong-woo after Single’s Inferno before parting ways amicably.

Rumors linking her to rapper Dex circulated post-show but remain unverified, and she has emphasized focusing on her career in interviews.

Residing in Seoul’s upscale Tower Palace, she enjoys a luxurious yet grounded lifestyle, often sharing glimpses of piano practice, travel, and family moments on social media.

Filmography

• Pyramid Game (2024)
• Would You Marry Me? (2025)
• The Haunted Palace (2025)
• For Eagle Brothers (2025)

Net Worth

Shin Seul-ki has an estimated net worth of $2 million.

Her fortune largely derives from her acting roles in high-profile dramas like Pyramid Game and For Eagle Brothers, coupled with endorsements such as her BANDI ambassadorship.

Early earnings from Single’s Inferno appearances and her family’s real estate holdings, including a 20-story building in Seoul’s Sinsa-dong valued at around $78 million, provide substantial backing to her burgeoning career.