Yi Ju-myung's Effortless Summer Style: Five Everyday Looks From the K-Drama That Broke the Internet

Yi Ju-myung showed up in a new K-drama and suddenly everyone's asking how someone looks that good without actually trying. The 173-centimeter-tall actress—her proportions are basically model-level, for real—somehow manages to look effortlessly cool in clothes that other people would just look like they grabbed randomly from the closet.

She was born in 1993 and is from Busan's Haeundae district. Started as a model, moved into acting through music video appearances, and made her TV debut in 2019. She's had roles in tvN's Twenty Five Twenty One, an ENA drama, and even won a Best New Actress award for the film Pilot. But it's really her current role in JTBC's New Employee Gowon that's had people obsessed with her off-camera style.

The thing about Yi Ju-myung that you notice immediately is that she doesn't seem to wear much makeup, which means her actual style choices become the story instead of disappearing into a beauty routine. That's rare enough that when she posts a casual Instagram photo, people genuinely try to reverse-engineer her outfit.

In one cafe photo, she's wearing an ivory crinkle blouse with those deliberately crinkled textures that mean it never sits flat against your body—it just drapes in a soft, forgiving way. The neckline sits at that perfect spot where it exposes just enough of your collarbone without looking like you're going somewhere fancy. She threw sunglasses on her head casually, which is somehow the most "effortless" accessory move possible. For other summer cafe dates or casual hang moments, this exact combination—white-toned crinkle blouse, simple denim, barely-there jewelry—is basically transferable.

Coffee run aesthetic, and she's wearing a gray zip-up hoodie over a black t-shirt with matching gray joggers and Ugg-style boots. The whole thing screams low-effort, but the way the monochromatic gray and black work together means it doesn't read as lazy—it reads as intentional. That's the actual secret here. When you limit your color palette to one color family, suddenly "I just grabbed what was on top" becomes "clearly I have taste." This is the energy you want for running errands or just existing at home on a weekend.

Selfie in the mirror and she's paired a black knit cardigan with embroidered flowers (like actual colorful florals and fun button details) over a simple white tee. This is the move for when you want to look put-together but can't be bothered with much actual effort. One pattern piece does all the work. Keep the bottom simple—plain denim, solid trousers—and somehow your whole outfit suddenly feels considered even though you've done minimal work.

On a rooftop she's demonstrating what they're calling "athleisure" now—gray henley under black biker shorts with a black windbreaker thrown over it. The fitted top and leggings-style shorts make legs look lean, the oversized jacket over it creates proportional balance, and this is a look that functions for actual workouts but also just regular existing. It's the kind of outfit where you literally could have been about to run somewhere or maybe just got back from pilates or maybe just enjoy looking like you could handle physical activity.

At what looks like an art show or gallery, she's wearing a white off-shoulder crop knit with regular denim. Bare shoulders automatically make your neck look longer and your upper body look more open and airy. She's clearly been rotating this specific combo (clean white, clean denim) for a while because it keeps working. Throw one thin chain necklace at it and you've got something suitable for actual date-level occasions or gallery walks where you want to look like someone with taste.