With Perfect Crown dominating K-drama conversations right now, there’s never been a better time to revisit why IU is so much more than just a pop star. She’s a generational acting talent — and these five projects prove it, one devastating performance at a time.
Table of Contents
IU’s Must-Watch Projects at a Glance
| Title | Genre | IU’s Role | Co-Stars |
|---|---|---|---|
| My Mister | Melodrama | Lee Ji An | Lee Sun Kyun |
| Hotel Del Luna | Fantasy Romance | Jang Man Wol | Yeo Jin Goo |
| Broker | Film / Drama | So Young | Song Kang Ho, Kang Dong Won |
| Moon Lovers: Scarlet Heart Ryeo | Historical Romance | Hae Soo | Lee Joon Gi |
| When Life Gives You Tangerines | Generational Drama | Ae Sun / Geum Myeong | Park Bo Gum |
1. My Mister (2018)
If you watch one IU drama in your lifetime, make it this one. Park Dong Hoon (Lee Sun Kyun) is a stressed, middle-aged married man, while Lee Ji An (IU) is a young woman hardened by trauma and barely holding onto hope. The two form an unlikely bond at work that quietly changes both of their lives. IU’s portrayal of Ji An — especially her fierce, silent devotion to her deaf grandmother — is the kind of performance that doesn’t leave you for weeks. A genuine masterpiece.
2. Hotel Del Luna (2019)
Glamorous, haunted, and deeply emotional. IU plays Jang Man Wol, the temperamental CEO of a mysterious hotel that caters to ghosts, trapped there by a mistake from her past. When a perfectionist hotelier, Goo Chan Sung (Yeo Jin Goo), is forced to manage it, the two form an unexpected bond. IU’s ability to balance icy arrogance with buried grief is breathtaking — by the finale, Man Wol’s journey toward closure hits harder than most dramas dare to attempt.
3. Broker (2022)
IU’s most emotionally raw performance. So Young (IU) leaves her newborn at a church baby box, only to return and find herself drawn into a road trip with two men — Sang Hyun (Song Kang Ho) and Dong Soo (Kang Dong Won) — who broker illegal adoptions. As So Young travels with them searching for the right family for her son, IU captures guilt, maternal love, and fragile hope with a restraint that makes every quiet moment ache. Directed by Hirokazu Kore-eda, this is IU in full cinematic mode. soompi
4. Moon Lovers: Scarlet Heart Ryeo (2016)
The time-travel romance that turned IU into an international phenomenon. A modern woman (IU) is transported to the Goryeo era, waking up as Hae Soo and falling into a tragic romance with the feared prince Wang So (Lee Joon Gi), even as deadly power struggles unfold around her. What begins as bright-eyed wonder slowly transforms into one of K-drama’s most heartbreaking performances — Hae Soo’s pain feels devastatingly real, thanks entirely to IU carrying it.
5. When Life Gives You Tangerines (2025)
IU’s most ambitious project yet — and arguably her finest. Set on 1950s Jeju Island, Ae Sun (IU) is a free-spirited book lover dreaming of becoming a poet, supported by the steadfast Gwan Sik (Park Bo Gum). The story then spans generations, with IU also playing Ae Sun’s daughter Geum Myeong, tracing how one woman’s sacrifices echo through the next generation. Playing two distinct characters across decades, IU makes both feel fully alive — a dual performance that cements her legacy. soompi
These five titles represent Korean drama storytelling at its finest, filtered through one of its most gifted performers.
For more K-drama recommendations, check out our guides on best Korean dramas to binge in 2026 on TechnoSports, our list of top K-drama actresses of the decade, and IU’s complete discography and career highlights.
FAQs
Q: What is IU’s most critically acclaimed K-drama performance to watch first?
A: My Mister (2018) is widely considered IU’s finest acting work, cementing her status as one of Korea’s most respected dramatic actresses.
Q: Is IU playing a dual role in When Life Gives You Tangerines?
A: Yes — IU portrays both Ae Sun and her daughter Geum Myeong across different timelines, showcasing remarkable range in a single series.
