It doesn't matter if you have waves, curls, or straight hair—just get ready to screenshot. These are the trending spring and summer haircuts to show your stylist at your next appointment.
 
1.  Angular Blunt Bob  ​

This year is all about blunt, retro-inspired haircuts. We love how Margot Robbie's angular cut is just long enough to be styled up or down.
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2.  '70s Swoop  

​Kerry Washington proves that hair doesn't have to be long or short to make a major beauty statement. That awkward in-between length isn't awkward at all, especially when parted deep to one side and styled in glossy curls.

8. The Subtle Side Bang

The Best Spring Break Hairstyle Ideas

For those of us living in cold weather climate, spring break is the first hint of warm weather after a long and snow-filled winter. Spending time fussing about your hair while on spring break is a downer—after all there’s some serious beach time to sneak in! Vacation is all about easy and effortless hairstyles. The last thing you want to do is spend extra time in the hotel room trying to perfect your ‘do. Here are some of the cutest spring break hairstyles that don’t require much effort.


Messy Topknot
We love this look for the beach and apres swimming to tame any frizz and keep hair out of your face. If you haven’t heard, messy is now considered the ultimate in chic. An insouciant look means you didn’t try too hard but still manage to look gorgeous.

How to get the Look:  Here’s how to nail the perfect messy top knot: Gather all of your hair into a high ponytail on top of your head. Leave out the ends of hair on the last loop of the elastic. Gather all of the loose ends and, using bobby pins sprayed with hairspray, pin them around the bun. Lastly, tug at the bun a bit to create a haphazardly chic look.
 

Heat Free Beach Waves
While at the beach, wavy beach hair makes perfect sense. Even if hitting the waves isn’t your thing, rocking waves in your hair is a vacation homerun. The fabulous rule about vacation hair, is that it should look undone and beach waves are ideal iteration of that just-rolled-out-of-bed hairstyle.

How to get the look:  Head to the beach with slightly damp hair. Spray HSI Argan Oil Leave In Hair Treatment into locks and using your hands, give hair a good scrunch. Twist hair into two braids and hit the beach. Let the sun air-dry hair. Undo braids and voila, beachy waves!
 

The Half-Up Top Knot
This is the sister hairstyle to the full on top knot. It’s the ultimate lazy girl hair style, but has a hint of sexiness, too.

How to get the look:  This time, instead of grabbing all of your hair to put into a top knot, grab only hair from the top half of your head. Follow the same guidelines using an snag-free elastic to twist hair into a messy bun and secure with bobby pins.
 

Half Up Twist
There’s something about the half-up hairstyle that screams vacation mode. A half up look is easy to create and also lets most of your hair hang loose without the annoying wisps in your face that can happen while on the beach. This twisty half up hairstyle has a hint of princess to it.

How to get the look:  Taking about an inch of hair from each side of the head, right above each ear, twist each side until they meet in the back of your head. Secure both twists with a small clip or snag-free elastic.
 
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Glamorous Waves
When you have 15-minutes in your hotel room to get ready for the night out, creating gorgeous vacation-ready waves is the way to go.

How to get the look:  Spray a texturizing spray onto damp hair. Divide hair into two parts. Twist one section away from the face with your fingers and blast it with a blow dryer. Repeat on the other side. Try the HSI Dryonizer Lite Lightweight Ceramic Blow Dryer, which is super lightweight and perfect for packing into luggage.
 
This article first appeared on HSI Professional

BRAZIL

We know that moon phases affect the tides and cause 99 percent of “I’ll just have one more drink” hangovers. (We made that last one up.) (Sounds right, though.) Women in Brazil also believe it impacts their hair. “I try to trim my hair once a month when it’s a full moon,” says São Paulo–born Victoria’s Secret model Lais Oliveira. If it sounds like superstition, that’s because it is. “Brazilians are a very superstitious people in general, and they believe that they can cut their hair during different moon phases to get different results,” says Valeria Cole, the founder of Teadora, a hair- and skin-care line that uses natural ingredients found in the rain forests of Brazil (like maracujá, pitanga, and buriti). “A new moon strengthens the strands, a crescent moon accelerates growth and increases shine, and a full moon means more volume. My mom believed this with all of her heart and would scold me for cutting my hair whenever I wanted.”

Moon phases aside, Brazilians also have to worry about sand, sun, and seawater turning their hair — which is often naturally curly — dry, frizzy, and brittle. “Women in Brazil do a lot of keratin treatments to hydrate their hair,” Oliveira says. “Keratin treatment” is a catchall term, though, that can mean anything from deep conditioners to far more noxious formulas. The legend goes that once upon a time an embalmer in Brazil found that the formaldehyde he used on corpses also straightened their hair. Brazilian women’s desire for straight hair ran so deep that the carcinogen was soon incorporated into salon treatments, called escova progressiva (progressive blow-dry). They eventually migrated to the U.S. — we’re guessing you’ve heard of the Brazilian blowout. “Many of the formulas made by Brazilian Blowout and other companies are now formaldehyde-free,” says Cole. “But definitely not all.” Cole recommends an entirely innocuous Brazilian hair-smoothing technique that long pre-dates the escova progressiva: “Touca de cabelo has been passed down for generations. You pin your hair tightly to your head and then cover it with an old stocking overnight. In the morning, it’s perfectly straight and super soft.”

Brazilian blogger Camila Coutinho’s favorite hair smoother is a conditioning cocktail of protein, keratin, and vitamin B5. “It’s created in a hair salon called SpaDios in São Paulo,” she says. SpaDios’s menu also includes laser treatments, scalp suctioning, and velaterapia — a popular local tradition that involves twisting the hair in small sections and running the flame of a candle along the length of it to burn off split ends. For at-home split-end mending, Cole looks to a simple Brazil-nut-oil treatment or a DIY chocolate mask (combine cocoa with cornstarch and water), which we imagine smells a hell of a lot better than burning hair.
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If this all sounds a little high-maintenance, that’s because it is. Brazil has one of the largest hair-care markets in the world. In 2014, Brazilian women collectively spent more than $7 billion on their hair. One study found that Brazilian women use three times as many post-treatment products as American women. One particularly popular option is “combing cream,” a detangler-and-styling-cream mash-up that’s great for coddling curls. (You can now find a few options on our shores: We like Pantene Pro-V Moisturizing Combing Crème, $5.) And curl coddling is something Brazilians are doing a lot more of lately. “Hair straightening has always been very popular in Brazil, but over the last few years, a black-consciousness movement has developed, with street celebrations of kinky and curly hair as a political act,” says sociologist Chelsea Johnson. “There’s a new market for curly-hair products.”


A version of this article originally appeared in the March 2018 issue of Allure.

INDIA

The next time a Bollywood actress invites you over for a girls’ night, take a big whiff of the kitchen. Smell that? It’s fresh flowers and coconut. They’re staples in the DIY hair masks that most Indian women are cooking up from a young age, says model Natasha Ramachandran, who is from Pune. “Indian women are gifted with thick, healthy hair. In order to keep our scalps hydrated and nourished, we use coconut- and almond-oil masks. My mother, my grandmother, my aunt, my sisters — we all grew up doing it.” Model Rasika Navare, also originally from Pune, massages coconut oil through the length of her hair once a week as well; sometimes she switches in organic argan or rose hip oil. “Hair is one of the most important aspects of beauty in Indian culture,” she says. “People around the world love thick, long Indian hair...and we know it.”

Indian women have had deep ties to their hair for centuries. A lot of their practices stem from the Hindu religion (practiced by about 85 percent of the country), and many begin at birth. Some Hindu families will ceremoniously shave the heads of their children — a tradition called chuda-karana — in order to clear them of impurities and start fresh. The sacrifice of hair is key in the Hindu religion, and many make pilgrimages to temples to offer their hair — cut from the scalp — in exchange for a blessing or as a sign of devotion.

Braids are common for very devout Hindu women, and usually only widows leave their hair down. Unbound hair is associated with “loose” women (yikes). Young Hindu girls traditionally wear two pigtail braids and then transition into womanhood with a single long braid.

But times are changing, and in 2018 these strict Hindu practices aren’t as common. Unless a woman is from a very traditional orthodox family, a single braid or updo isn’t necessary, and she can wear that famous thick, dark Indian hair in whatever way she pleases — and that includes Westernized styles like bobs and colors like...purple. But travel to rural India and you’ll likely still see that long, glossy braid down the back of a Hindu woman. And then there’s the beautiful Indian vegetation. Imagine flowers in every vivid tropical color of the spectrum — violet dahlias! Rich marigolds! Delicate pink lilies! It’s a literal garden of hair accessories, and women take advantage of the sweet smells and brilliant colors to add flair to their hairstyles for special occasions. And to imbue them with special meaning. Many women in Tamil Nadu, in southern India, fasten a string of jasmine to their hair as a symbol of good fortune. Did we mention their hair must smell incredible? I think we did.

​A version of this article originally appeared in the March 2018 issue of Allure.

DENMARK

“We are, in a way, a very uniform people. Keeping our hair the same, simple and undone, makes us feel safe,” says Copenhagen-based makeup artist Marie Thomsen. “It’s a way of showing the world that we have things under control, that we are feminine but strong.” And you’re unlikely to see a Drybar Copenhagen any time soon. “I don’t think I know anyone who does a real blowout, even when going out,” says Thomsen, who washes her hair (at home) twice a week and fills the gap with Klorane dry shampoo ($20) and a little texturizing spray. Think effortless Parisian beauty, but with even more minimalism — and a dash of hygge. “We use a lot of thick conditioners and hair masks,” says stylist Pernille Teisbaek, who relies on Kevin Murphy’s line of hair products. But there aren’t a lot of homespun recipes being passed down through the generations. “My family didn’t teach me about what to do with my hair growing up, but that’s the point,” says fashion blogger Marie Hindkær. “Danish women don’t want people to think they spend a lot of time on their hair.” Hindkær describes her fine, super straight texture as “typical Scandinavian hair.” A blast of volumizer (she likes Maria Nila Volume Spray, $31) and a touch of Moroccanoil is all she’ll admit to using. It doesn’t take more than a minute. Really.

​A version of this article originally appeared in the March 2018 issue of Allure.