Even Grandmother Son Sook Cried: 5 Reasons Korean-Australian Yerin Ha Conquered Netflix's Global #1 Spot with Bridgerton Season 4
Korean-Australian actress Yerin Ha took the world by storm as Sophie Baek, the female lead in Netflix's Bridgerton Season 4, reaching the #1 spot on Netflix's Global Top 10 English Shows immediately after release. The story of Yerin Ha, who said 'I grew by overcoming fear' at a Seoul press conference on March 4, is being celebrated as a new milestone for Asian representation.
'Cinderella became reality' — Yerin Ha, at the Bridgerton Season 4 press conference (March 4, 2026, Seoul)
🔑 Why You Should Be Watching Now
On March 4, 2026, at the Community House Masil in Myeongdong, Seoul, one actress captured the attention of the entire world. Yerin Ha — a Korean-Australian actress whose maternal grandmother is the legendary Korean theater icon Son Sook — became an overnight global star as the female lead of Netflix's Bridgerton Season 4, reaching #1 on Netflix's Global Top 10 English Shows. Even amid the relentless flood of news about the Iran War and the KOSPI crash, Yerin Ha's name topped Korea's real-time search rankings today.
TL;DR
- Yerin Ha (age 28), Korean-Australian, plays Sophie Baek in Bridgerton Season 4 — the first Korean lead in the series
- Reached #1 on Netflix's Global Top 10 English Shows immediately after Part 1 (Jan 29) and Part 2 (Feb 26) dropped
- Today (3/4), 2 PM Seoul press conference: honest confession about the burden of intimate scenes; said 'I grew by overcoming fear'
- Grandmother Son Sook texted: 'I'm proud of you. I love you' — a moving response from a Korean theater legend
- Character surname changed from Beckett → Baek: a historic decision reflecting Asian identity
📋 The Facts: What Happened
Who Are Bridgerton Season 4 and Yerin Ha?
Yerin Ha was born on January 16, 1998 in Sydney, Australia, to a Korean-Australian family. She carries the blood of two giants of Korean theater — maternal grandfather Kim Seong-ok and maternal grandmother Son Sook. After graduating from the Kaywon School of Art & Design's theater and film department, she earned her degree from the National Institute of Dramatic Art (NIDA) in Australia, building her career with appearances in Halo and Dune: Prophecy.
Netflix's Bridgerton Season 4 is based on Julia Quinn's novel An Offer From a Gentleman. It follows the romance between Benedict Bridgerton (Luke Thompson), a free-spirited man indifferent to marriage, and Sophie Baek — a mysterious woman in a silver dress he meets at a masquerade ball who turns out to be a maid in real life — a story that crosses the boundaries of love, identity, and class.
The character's name in the original novel was Sophie Beckett, but through discussions between the production team and Yerin Ha, it was changed to Sophie Baek. Yerin Ha described the significance of this change: 'A name is the first identity you share with the world.'
Today's Press Conference
At 2 PM on March 4, 2026, a press conference was held at the Live Hall on the 3rd floor of Community House Masil in Myeongdong, Jung-gu, Seoul. Yerin Ha shared:
- On intimate scenes: 'There was a lot of pressure and deliberation. It took courage amid the countless judgments about women's bodies today.'
- Grandmother Son Sook's reaction: 'My grandmother watched it all. She watched it with her fellow actors, and she texted me: "I'm proud of you, I love you." She said the intimate scenes were embarrassing.' (laughter)
- Global #1: 'Reaching #1 domestically and globally at the same time didn't feel real. I kept wondering if this was actually happening.'
🚀 The Viral Mechanism: Why Did It Explode Now?
Reason 1. The First Asian (Korean) Lead in the Series — A Historic Moment
Bridgerton has been one of Netflix's greatest series since its 2020 launch. The show has led diversity efforts by featuring Black aristocratic families in Seasons 1–3. Its decision to cast an Asian — specifically a Korean actress — as the female lead in Season 4 is an event that will be written into Hollywood history.
Reason 2. The Surname Change — The Politics of Identity
Sophie Beckett → Sophie Baek. This simple surname change is far more than a name edit. Having a character with a Korean surname as the protagonist in a drama set in 19th-century British aristocratic society is a declaration that openly acknowledges the existence of Asians within Western historical dramas.
Reason 3. The Rarity of 'Good News' Amid Iran War Fatigue
For the past five days, Korean news has been dominated by the Iran War, KOSPI -12%, and the KRW/USD rate breaking 1,500. In this climate of extreme anxiety, Yerin Ha's success story has been consumed all the more powerfully as a rare piece of positive news.
Reason 4. The Three-Generation Acting Legacy: Son Sook → Yerin Ha
The story of a three-generation acting family — grandmother Son Sook (a national treasure of Korean theater) → mother → Yerin Ha — struck an emotional chord with the public. The episode of Son Sook watching Bridgerton Season 4 with her fellow actors went viral on social media.
Reason 5. The Satisfaction of Completion After Part 2 (Feb 26)
Following the sequential release of Part 1 (Jan 29) and Part 2 (Feb 26), the entire season is now available to watch in one sitting. Binge-watching demand exploded, driving a second surge in search volume in early March.
🗺️ Context and Background
The Expanding Wave of Asian Representation
From Crazy Rich Asians (2018) to Minari (2020), Everything Everywhere All at Once (2022), and now Bridgerton Season 4 (2026) — the role of Asian leads in Hollywood has expanded from indie low-budget films to major streaming blockbusters.
Bridgerton in particular is Netflix's top-tier IP, available in over 240 countries worldwide. A Korean actress taking the female lead role here signifies a new horizon for Korean cultural soft power, going far beyond simple casting diversity.
Yerin Ha's NIDA Training and 'Cinderella Moment'
After graduating from NIDA, Yerin Ha honed her craft through smaller projects including Bad Behaviour (2023) and The Survivors (2025). When she heard the news of her casting in Bridgerton Season 4, she described the moment: 'Cinderella became reality.'
🔮 Outlook for Longevity
| Item | Outlook |
|---|---|
| Season 4 continued buzz | Sustained — Korean promotional tour schedule expected |
| Yerin Ha's next project | Heightened interest — Love calls expected from both Hollywood and Korea |
| Asian representation discourse | Spreading — Increase in academic and media analysis |
| K-content ripple effect | Positive — Potential acceleration of Netflix–Korea collaboration |
| Estimated lifespan | Half a day to 3 days — Follow-up coverage after press conference expected |
✅ Checklist — What You Should Do Now
🔗 References
- Chosun Ilbo: 'Bridgerton Season 4' Yerin Ha captivates the world… 'I grew by overcoming fear'
- Sports Donga: Yerin Ha 'Grandmother Son Sook watched Bridgerton Season 4 and said I'm proud of you'
- Nate News: Bridgerton Season 4 Yerin Ha speaks out about intimate scenes
- Daum: Korean-heritage female lead in a 19th-century British story... captivates the world
- BBC Korea: Bridgerton cast — 'The first appearance of an East Asian family is a beautiful thing'
🖼️ Image Credit
- Featured image: George Romney, A Lady, 18th-century British portrait (Public Domain) — Wikimedia Commons