Hippie Perm: The Dense Korean Curl Bringing Back 70s Volume

• A hippie perm gives you small, irregular Korean curls running from the roots all the way to the tips — the look is dense, textural, and deliberately retro.
• It is usually done as a digital perm because the heat memory holds the tight curl pattern for 3 to 6 months; a cold perm version exists but drops faster.
• The look is best on medium to long hair (collarbone to mid-chest) with fine, thin, or flat texture — Asian straight hair takes it dramatically.
• Long, oval, and angular face shapes wear it best; the crumpled silhouette frames the face and makes it look smaller.
• Singapore's humidity actually helps — the moisture activates the curl pattern and makes the texture read fuller, not frizzier.

Quick answer

A hippie perm is a Korean-style perm with small, dense, irregular curls running the full length of the hair — from the roots all the way to the tips. The look is deliberately uneven; that crumpled, textural quality is the brand of the style. It reads as retro and bohemian, like a 70s flower-child wave reborn through K-pop styling. Most modern hippie perms are done as a digital perm so the curl holds for months, and the look is most flattering on medium-to-long hair on long or angular face shapes. Korean salon menus list it as 히피펌.

What is a hippie perm?

The hippie perm is defined by three things: small rods (usually 12 to 20mm), dense full-length coverage, and an irregular curl pattern. Put those together and you get the look — small, springy curls that crowd the whole length of the hair, slightly uneven from one to the next, with maximum volume.

The curls are not uniform ringlets. They are not soft beach waves. They are tightly coiled, slightly crumpled, and deliberately textural. Korean stylists wrap the rods in a mixed pattern rather than perfectly aligned rows, which is what creates that lived-in irregularity. The result reads as if you woke up with naturally curly hair you have grown out from a 1970s music festival.

This is a tight curl perm by Korean standards — much tighter than a cloud perm, much denser than a C-curl, and entirely different from the soft single-bend bonnie perm. Volume is the whole point; the hair often looks three to five times its usual fullness.

Hippie perm: cold perm or digital perm?

This is the question every first-timer asks, and the honest answer is: both exist, but the digital perm is the standard.

Most modern Korean hippie perms use a digital perm base. The heat from the rods sets the small, dense curl pattern with longer-lasting memory. On Asian straight hair, this is the only way to get a tight curl that holds — the digital version lasts 3 to 6 months, and well-maintained hair can hold the curl up to 8 months.

A cold perm version exists and is gentler. It uses no heat, so it is friendlier on more delicate hair. But the curl drops faster — usually within 6 to 8 weeks on Asian hair — because there is no heat memory locking the pattern in. Many Korean salons will only do the cold version on damaged or pre-coloured hair where heat would cause more breakage.

At Miin we typically recommend the digital perm for the hippie effect. The dense curl pattern needs the structural memory, and most clients want the look to last past two months. If your hair is heavily bleached or already damaged, your stylist will discuss whether the cold version or a softer perm style is the safer call.

Where the hippie perm name comes from

The name nods to two eras at once.

The first reference is the 1970s — flower-child waves, Woodstock-era hair, the bohemian counterculture look that turned dense, natural-feeling curls into a generation's signature. The second reference is the 1980s big-hair revival, when Korea (and the world) leaned into volume, rods, and unapologetic texture.

In Korea, the hippie perm first surfaced as a salon trend in 2017. Sulli, Han Ye Seul, and Lee Som were the early adopters, and Korean beauty media at the time framed it as "the new perm trend." The look settled down for a few years, then came back hard in 2024 and 2025 — Korea Times called it "the go-to summer look for Gen MZ flair," and Allure Korea named it the "vintage perm" of the season.

Recent K-pop references include aespa Winter (with a striking red-coloured hippie perm), aespa Ningning, IVE Rei, Loona Chuu, i-dle Yuqi (in blonde), and NewJeans Danielle. Each of them styles it differently — some keep curtain bangs, some go with separate straight bangs, some add statement colour, some keep it classic dark brown. That flexibility is part of why the look has spread so fast: the silhouette is unmistakable, but the styling around it is yours to play with.

The 70s perm korean revival sits in this lineage — a retro silhouette refreshed for current K-pop styling. Korean salon menus list the style as 히피펌 (hippie perm), and you will see it on the perm menu of most Korean salons that specialise in long-hair styling.

Hippie perm vs other Korean perms

The hippie perm sits at one end of the Korean perm spectrum — the densest, most textural option. Here is how it compares to the styles you have probably been weighing.

A few more comparisons worth flagging:

Hippie perm vs body perm. A body perm gives loose voluminous waves through the full length — softer and roomier than a hippie perm. The hippie is much tighter and denser.

Hippie perm vs wolf perm. A wolf perm sits on a layered, shaggy cut and mixes wave shapes through the lengths. The hippie is uniform dense curls — no layering signature, just texture from root to tip.

Hippie perm vs bohemian perm. The bohemian perm is the relaxed cousin — 24 to 30mm rods, beachy and roomy. The hippie is the more textural sibling, with smaller rods and tighter density.

If you want soft, the cloud perm or bohemian perm is your answer. If you want bold and retro, the hippie wave perm is the one.

Who suits a hippie perm?

The hippie perm is a statement look. It works for some hair types and face shapes more than others, and being honest about that upfront saves you a salon trip with regret.

Best face shapes.

• Long face. The dense curls add width on the sides and shorten the perceived face length. Curtain bangs help further by cutting the upper face.
• Oval face. Almost any perm works on an oval face, including this one. Pick the curl placement that flatters most.
• Angular faces with prominent cheekbones or strong jawlines. The crumpled silhouette frames sharp features and makes the face look smaller and softer.

Trickier face shapes.

• Round face. The added width from the dense curls can emphasise roundness. Side parting and longer face-framing layers help, but it is not the easiest pairing.

Best hair textures.

• Fine, thin, flat, or low-volume hair. This is where the hippie perm transforms the most. The crumpled curl pattern adds three to five times the visible fullness, which is a dramatic before-and-after.
• Asian straight hair. Takes the perm well — the density gives the curl something to hold onto.

Trickier textures.

• Already very thick or coarse hair. The hippie perm can read as excessive on thick hair. A cloud perm or bohemian perm gives volume without overload.
• Damaged or heavily bleached hair. The small rod size and dense pattern put more strain on the hair. See the next section.
• Naturally curly hair. Re-perming over a natural curl rarely lands cleanly — the patterns fight each other.

Best length. Medium to long. Collarbone to mid-chest is the sweet spot. The curl pattern needs length to fall and frame the body. A short bob version exists but is the secondary look.

This is a vintage korean perm, and the vintage look needs the right canvas — long, fine, statement-ready hair on a face shape that can carry the volume.

Bleached or damaged hair: the honest caution

A hippie perm asks a lot of the hair. The small rods, the dense curl pattern, and the chemistry combined put it at the higher end of the perm-strain spectrum. That is the trade-off for the dramatic look.

If your hair is heavily bleached, double-processed, or already feeling fragile, the answer is usually "not yet." Permed bleached hair can simply not hold the curl, and worse, can break in chunks during processing.

What we recommend in this case:

• A repair treatment first. Several weeks of signature hair treatment or hair repair treatment can rebuild enough strength for the perm to take.
• A softer perm. A cloud perm uses much larger rods and less chemistry — kinder on stressed hair.
• A cold perm version of the hippie. If you absolutely want the look, the cold perm is gentler. The curl drops faster, but it puts less strain on the hair.

Your stylist will assess the hair during consultation, and they will be honest about what the hair can take. A hippie perm done well on healthy hair is unforgettable; a hippie perm done on hair that should not have had it is the kind of regret that takes a year to grow out.

Styling a hippie perm in Singapore's humidity

Here is some good news: Singapore humidity is on your side for this one. Where humidity flattens straight blowouts and frizzes loose waves, it boosts the dense curl pattern of a hippie perm. The moisture activates the curl, and the texture reads as fuller, springier, and more defined — not frizzier.

Daily routine.

1. Wash with a sulphate-free, silicone-free shampoo (every 2 to 3 days, not daily).
2. Towel-dry — leave the hair damp, not dripping.
3. Apply curl cream or leave-in conditioner from mid-length to tips.
4. Finger-comb gently to define the curl clusters; do not brush.
5. Air-dry where possible. If blow-drying, scrunch with a diffuser on low heat.
6. Once the hair is about 80% dry, apply a few drops of hair oil for shine.

That is the whole routine. No curling iron. No heated styling tools. The perm does the work.

Refresh days. Spritz the hair with water from a spray bottle in the morning, scrunch in a tiny amount of leave-in, and let the curls reform. The hippie perm has strong curl memory — it bounces back as soon as it gets damp.

Bangs. Both styling options are popular: curtain bangs styled with the dense curl pattern (soft, retro) or straight separate bangs while everything else is curled (more graphic, K-pop-coded). Talk through which one suits your face shape with your stylist.

Sleeping. A silk or satin pillowcase prevents tangling and keeps the curl shape from getting flattened overnight. Loose pineapple bun on top of the head works for longer hair.

Products that work for a hippie wave perm:

• Sulphate-free, silicone-free shampoo
• Light leave-in conditioner or curl cream (activates the curl)
• Hair oil applied at 80% dry (shine and frizz control)

Avoid:

• Daily washing (strips the curl)
• Heavy creams or wax (weighs down the volume)
• Brushing dry hair (wrecks the curl pattern)
• Heat tools (shortens curl life)

Maintenance schedule

The hippie perm rewards a little planning. Here is the schedule that keeps the curl looking its best.

Skip the first wash for 24 to 48 hours. The curl pattern is still setting. Washing too early can drop the curl before it locks in.

Wash every 2 to 3 days. Daily washing shortens the perm's life. Sulphate-free shampoo is gentler.

Treatment every 4 to 6 weeks. A salon repair treatment keeps the lengths soft and the curls springy. Tight curl perm patterns concentrate stress at the ends, so the ends need the most care.

Trim every 8 to 10 weeks. Split ends drag the curls down. A clean trim keeps the shape lively without losing length.

Refresh perm at 4 to 6 months. Most clients return for a new hippie perm at this point. The roots will have grown out smooth, the curl pattern will have softened, and a fresh perm + trim resets the look.

A practical heads-up: the hippie perm is hard to reverse mid-cycle. The dense, tight curl pattern does not "relax gracefully" — it stays tight until you grow it out or get a straightening treatment. Either commit to the look for the full cycle, or be ready to book a smoothing service if you change your mind. This is not the perm to try if you might want straight hair next month.

Combining with colour

Statement colours are part of the modern hippie perm aesthetic. aespa Winter wore it red, i-dle Yuqi wore it blonde, and the classic dark brown / black is the most "retro authentic" option.

If you want to add colour:

• Colour first, then perm — at least 1 to 2 weeks apart.
• Avoid heavy bleaching before a hippie perm; the hair needs strength to hold the dense curl pattern.
• Single-process dyes and balayage on healthy hair are usually safe.
• Double-process platinum is not — and the hippie perm on bleached platinum hair is one of the most damaging combinations possible.

Your stylist will sequence the appointments so the colour and the perm both look their best.

Where to get a hippie perm in Singapore

A korean hippie perm is a precision job. The rod size has to match your hair texture, the rod placement has to land the irregular pattern correctly, and the chemistry has to balance the small-rod load against your hair's condition. Most Western salons in Singapore are not set up for this — Korean salons are.

At Miin in Orchard, every Korean women's haircut and perm starts with a consultation about face shape, hair density, hair condition, and the exact look you want. Your stylist will recommend the right perm base (digital or cold), suggest curtain bangs or straight bangs based on your face, and walk through whether your hair is ready for the dense curl pattern or whether a treatment course should come first.

If you are choosing between the hippie and other perm styles, our Korean perm guide and first-timer perm guide walk through the full menu. For aftercare reading, the perm aftercare guide covers wash routine, products, and the first month in detail.

The most cost-effective way to book a hippie perm at Miin is through our perm bundle, which combines the cut and the perm at a better price than booking the services separately.

Book a consultation via WhatsApp or visit us at 350 Orchard Rd, #01-04 Isetan Scotts. A well-done hippie perm gives you 3 to 6 months of bold, retro, low-effort statement hair — exactly the kind of texture that turns heads on the MRT and feels like nothing in the morning.