Lee Chae-min: Actor Age, Height, Dramas, Girlfriend Rumors

Lee Chae-min’s rise from newcomer to Netflix lead took just three years — and fans have been just as curious about what’s happening off-screen. On March 25, 2024, his dating life became headline news across fan communities, sparking the kind of speculation that says as much about celebrity culture as it does about him.

Born: September 15, 2000 · Debut Drama: High Class (2021) · Instagram Followers: 4M · Known For: Alchemy of Souls (2022) · Upcoming: Cashero (2025)

Is Lee Chae-min in a relationship?

Lee Chae-min’s relationship status changed in May 2024, when it was revealed he was dating actress Ryu Da-in. The pair met on the set of Crash Course in Romance (2023) and their relationship became public on March 25, 2024. The announcement drew wide attention from fan communities, with the news circulating across social media within hours of confirmation.

Relationship status

• The relationship was confirmed through entertainment news reports in March 2024.
• Ryu Da-in is a fellow actress who co-starred with Lee Chae-min in Crash Course in Romance.
• Their meeting on set follows a common pattern in the Korean entertainment industry where actors develop relationships after working together.

The Korean entertainment industry has distinct norms around celebrity relationships. Unlike K-pop idols, Korean actors generally face less restrictive dating policies from their agencies. Actors can publicly acknowledge relationships without the same level of institutional pushback that idols sometimes experience. This difference partly reflects the acting profession’s positioning as performance work rather than parasocial fan engagement.

Marriage rumors

No marriage rumors have been substantiated as of this writing. The couple had been dating for approximately a year before public disclosure, which is a relatively standard timeframe for Korean celebrity couples. Agency representatives confirmed the relationship without elaborating on future plans, keeping details private.

How did Lee Chae-min become famous?

Lee Chae-min’s path from newcomer to Netflix lead followed a compressed timeline typical of rising talents in the Korean drama ecosystem. He landed his acting debut in High Class (tvN, 2021), a psychological thriller set in an elite international school. From there, his career acceleration was notable: Love All Play (KBS2, 2022), a badminton sports drama, gave him a starring role, while a cameo as a liquor merchant in Episode 1 of Alchemy of Souls: Light and Shadow (tvN, 2022) introduced him to wider international audiences.

Acting debut

• High Class (2021): His debut drama on cable network tvN, playing a supporting role in a high-profile psychological thriller.
• The show’s intense storyline and ensemble cast positioned him among emerging actors to watch.
• His agency at debut was Gold Medalist Entertainment, according to DramaWiki, though this has since changed.

Breakthrough roles

The breakthrough came with Crash Course in Romance (tvN, 2023), a romantic comedy-drama about a national sports legend and a neighborhood restaurant owner. Lee Chae-min played a supporting character that resonated with viewers, and his performance contributed to the show’s domestic ratings success. The role earned him the Most Influential New Actor award at the 2023 Brand Customer Loyalty Awards — his first recognized industry accolade.

His progression reflects a broader pattern in Korean entertainment where rising actors build momentum through cable dramas before transitioning to streaming platforms. See also TV Shows with Shin Hye-sun for how similar trajectories play out for leading actresses in the same ecosystem.

What is the age gap between Lee Chae-min and Yoona?

This question appears frequently in fan searches, likely because both Lee Chae-min and Girls’ Generation’s Yoona have starred in recent dramas that could theoretically create future collaboration opportunities. Lee Chae-min (born 2000) is younger than Yoona (born 1989), making an 11-year age difference. However, no official project connecting the two has been confirmed.

Collaboration context

• Lee Chae-min has worked with multiple senior actresses, including co-stars in Crash Course in Romance and See You in My 19th Life (tvN, 2023).
• The Korean entertainment industry frequently pairs older female leads with younger male co-stars in romantic dramas.
• Fans speculate about potential pairings even when no project is announced.

Age details

At 24 years old (as of 2024), Lee Chae-min occupies a specific demographic in the industry — old enough to headline dramas but young enough to play university students or younger supporting roles. His height of 190.2 cm also makes him taller than many female co-stars, which influences casting dynamics for romantic pairings.

Where does Lee Chae-min live?

No public address or residential details for Lee Chae-min have been disclosed in verified sources. Like most Korean celebrities, he maintains privacy regarding his home location. Fan communities occasionally discuss where he might live based on filming locations or reported neighborhood sightings, but these remain unverified speculation rather than confirmed facts.

Residence details

• His agency (VARO Entertainment) has not disclosed his residential address.
• Korean celebrities typically balance privacy with professional schedules that may involve living in or near Seoul.
• Social media posts occasionally provide location hints but are not reliable sources for confirmed residence.

Background

Lee Chae-min is South Korean, born in Goyang, Gyeonggi Province. He graduated from Sungkyunkwan University’s ballet program in 2025, suggesting significant time spent in the Seoul area for both university studies and acting work. No international relocation has been reported.

Lee Chae-min movies and dramas

Lee Chae-min’s filmography spans television dramas primarily, with a Netflix lead role marking his progression to international streaming platforms. His projects range from cable tvN dramas to KBS network series and the Netflix hierarchy series.

Key roles

• High Class (tvN, 2021): Debut drama, supporting role in psychological thriller.
• Love All Play (KBS2, 2022): Starring role in badminton sports drama.
• Alchemy of Souls: Light and Shadow (tvN, 2022): Cameo as liquor merchant in Episode 1.
• See You in My 19th Life (tvN, 2023): Supporting role in time-travel romance.
• Crash Course in Romance (tvN, 2023): Breakthrough role that contributed to award recognition.
• Hierarchy (Netflix, 2024): Starring role as Kang Ha in Netflix series.

Upcoming projects

Upcoming projects include Bon Appétit, Your Majesty (2025), a historical or period drama that will test Lee Chae-min’s range beyond contemporary settings. The announcement aligns with his pattern of selecting high-profile projects from established production houses and broadcast networks.

Korean actors increasingly cross over into physically demanding roles, a trend highlighted by shows like Physical: 100 Season 2, which demonstrates the intersection between acting and fitness culture in the entertainment industry.

Career timeline

The following timeline captures Lee Chae-min’s key professional milestones from debut through upcoming projects, with dates confirmed across multiple sources.

Nine key dates define Lee Chae-min’s early career: from birth through debut, rapid breakthrough, Music Bank hosting, relationship revelation, and upcoming graduation. The timeline shows a compressed career arc where most professional milestones occurred within a four-year window.

What the facts show

Verified information centers on Lee Chae-min’s professional timeline and one confirmed personal development. His acting roles are well-documented across Wikipedia and DramaWiki, with consistent information on debut drama, key roles, and Netflix projects. The March 2024 relationship announcement is confirmed by both Wikipedia and Kpop Profiles, with alignment across sources. His education at Sungkyunkwan University and graduation year also appear consistently.

The pattern reveals how information about Lee Chae-min circulates: primary sources document career facts and confirmed developments, while secondary sources fill in personal details that mainstream coverage doesn’t verify.

What the experts and sources say

Both of his parents are tall, and his height (190.2 cm) is hereditary.

— Kpop Profiles (fan profile database)

On March 25, 2024, it was revealed he is dating actress Ryu Da-in, whom he met through Crash Course in Romance.

— Wikipedia (encyclopedic reference)

Height claims appear across multiple sources, but with minor discrepancies (190.2 cm vs 189 cm) that suggest unstandardized measurement rather than deliberate variation. The fact that both figures cluster around 190 cm suggests the true measurement falls within that narrow range.

Summary

Lee Chae-min represents a specific type of Korean entertainment success story: rapid rise through consistent supporting roles, breakthrough visibility from a hit drama, and the kind of personal life interest that follows anyone trending on fan communities. His confirmed relationship with Ryu Da-in and upcoming Netflix projects suggest his career trajectory is pointing upward — but the gaps in verified information about his family, residence, and agency history indicate that some parts of his life remain genuinely private. For viewers who discovered him through Alchemy of Souls or Crash Course in Romance, the next project will likely determine whether this momentum continues or settles into steady mid-career success. The Bon Appétit, Your Majesty role in 2025 will be a telling data point for Lee Chae-min’s future prospects.

Lee Chae-min gained international notice through supporting roles in Our Blues and Alchemy of Souls, as chronicled in detailed German biography.

Frequently asked questions