Korean Perm Styles Explained: Which to Ask For
Walking into a salon and saying “I want a Korean perm” is a bit like walking into a coffee shop and asking for “coffee” — technically correct, but there are a dozen versions and they look nothing alike. This guide breaks down the main Korean perm styles so you can point at the right one with confidence, whatever your hair length or lifestyle.
Why the name matters
“Korean perm” is really an umbrella term for a philosophy: soft, natural, wearable curls set with modern heated techniques, rather than the tight, retro perms of the past. Almost all of them fall under our Korean perm menu, and most are created using either a digital (hot) method or a cold method. Knowing the family helps; knowing the specific style gets you exactly what you pictured.
The main styles, at a glance
Digital perm
The workhorse. A digital perm uses heated rods to set the curl, so it reads defined when styled and relaxed when air-dried. Brilliant for medium to long hair and for anyone who wants curls that behave predictably. This is the base technique behind many of the looks below.
C-curl perm
The most beginner-friendly. A C-curl perm bends just the ends of your hair inwards (or outwards) in a single “C” shape. No spirals, no ringlets — just a soft flick that makes a bob or lob look intentional and frames the face. Ideal if you want polish without commitment to “curly hair”.
S-curl / airy perm
A step up in movement. The S-curl runs a gentle wave down the length, while the airy perm keeps it even looser and wispier for a weightless, “effortless” finish. Best on medium-to-long hair. Feminine, youthful, low-drama. We go deep on this pair in our airy and S-curl perm guide.
Hush perm
The Korean-drama favourite. A hush perm combines soft layered movement with face-framing pieces for that airy, see-through, “main character” texture. It leans on layering as much as curl, so the cut and perm work together.
Root / volume perm
Not about the ends at all. A root perm lifts hair at the crown to fight the flatness that our humidity loves to cause. Perfect if your lengths are fine already but your roots go limp by midday. Often added to another perm rather than done alone.
Wave perm
The most textured of the natural-looking bunch — a fuller, beachy wave with more bounce than an S-curl but still soft. Great for those who genuinely want to look like they have curly hair, not just movement.
The styles side by side
Here is the whole family in one view — the look, who it flatters, and roughly how long each holds before the curl softens out:
| Style | The look | Who it suits | Roughly lasts |
|---|---|---|---|
| Digital perm | Defined, predictable waves when dry; relaxed when air-dried | Medium to long hair wanting reliable, low-effort curl | 4–6 months |
| C-curl perm | A single soft flick at the ends, in or out | Bobs, lobs and first-timers wanting polish not “curls” | 3–5 months |
| S-curl / airy | Gentle flowing “S” or barely-there wispy movement | Fine or flat medium-long hair chasing effortless body | 3–6 months |
| Hush perm | Layered, see-through, face-framing K-drama texture | Those happy to let the cut and curl work together | 3–5 months |
| Root / volume | Lift at the crown, no curl on the ends | Fine hair that goes flat by midday in the heat | 2–4 months |
| Wave perm | Fuller, bouncy, beachy waves | Anyone who genuinely wants to look curly | 4–6 months |
Treat the timings as honest ranges — thick, healthy hair holds a curl noticeably longer than fine or previously coloured hair.
A simple decision guide
- Short hair or a bob, want a subtle flick? → C-curl perm.
- Fine hair that goes flat, ends are fine? → Root / volume perm.
- Medium-long, want natural weightless movement? → S-curl or airy perm.
- Want that layered, face-framing K-drama look? → Hush perm.
- Want obvious, bouncy curls? → Wave perm.
Still torn? Our perms guide goes deeper on matching curl type to face shape and hair health.
How to ask for it — and be understood
Name the style, then describe the tightness and where you want the movement:
- “A loose C-curl on the ends only, flicking inwards.”
- “An airy S-curl from about ear level down, soft not tight.”
- Bring two or three photos of hair your length. A wave that looks perfect on waist-length hair will sit completely differently on a lob.
Getting your hair ready
The single biggest thing that decides how a perm turns out is not the style — it’s the condition of your hair going in. Curl needs healthy bonds to hold onto, so heavily bleached, box-dyed or brittle hair often won’t take a wave cleanly, or will drop it within weeks. If you’ve had bleaching or strong colour recently, tell us before booking — we may suggest a treatment first, or spacing the two services apart. It is genuinely better to wait a fortnight than to force a perm onto hair that will snap.
Cost and upkeep in Singapore
Prices vary by length, thickness and technique, but as a rough guide C-curls and root perms sit at the more affordable end, while full digital S-curl and wave perms cost more and take longer in the chair. Most Korean perms last three to six months. In our humidity, expect some frizz on the loosest styles — a light leave-in and air-drying (not brushing) keeps them tidy, and an occasional treatment stops permed ends drying out. Perms also grow out softly, so you are not chained to monthly touch-ups.
First 48 hours, whichever style you pick
Don’t wash, tie or clip the hair for two full days while the curl sets, then switch to sulphate-free products and scrunch rather than brush. It’s the same aftercare across every style in the table above, and it’s the difference between a wave that lasts six months and one that fades by month two.
Related guides
The easiest way to choose is to let us see your hair. WhatsApp a couple of reference photos and a shot of your current length, and we’ll recommend the style that will actually suit you before you book.
