5 Mistakes Hairstylists Always Notice and How to Fix Them
Even when you're not in their chairs *gulp*.

Having been on the receiving end of some well-intentioned hair-shaming lately, I began to wonder what stylists were saying about me when a camera and thousands of live viewers *weren't* around. Hmm...::descends into paranoia::
Luckily, for the sake of my sanity, I got Sheenon Olson, celebrity hairstylist and creative director of ATMA Beauty, to break his profession's code of silence and reveal the top five mistakes he notices on clients sitting in his chair, just walking down the street—literally anywhere. (If he seems familiar, he's also the guy who very gamely cut my hair live in Central Park that one time.) Don't worry, though—sometimes, bad hair happens to good people.
1. Cutting your bangs too deeply into your hairline
"The key here is to not cut past the corners of the peak of your eyebrows as a general rule of thumb," Olson says. Go too wide, and it's like you're wearing a cap. There's really not much you can do until your fringe grows out beyond pinning/slicking them back, so prevention is key—read up before you take the plunge.
RELATED STORY
2. Choosing the wrong color for your skin tone
It's all about complementary colors: reddish undertones with ashier or darker colors, yellow undertones with warm colors. But it's also 2016, and there are so many options out there, so study study study.
3. Dyeing your hair too dark
High-contrast hair and skin—what Olson calls the "Snow White look,"—can be super striking, but several weeks later, when your hair grows out, your light roots will make it look like your hair is thinning or balding. Yikes. Olson says the best rule of thumb is to not darken your hair more than two levels from your natural color to lessen this effect.
RELATED STORY
4. Using the wrong heat setting on your hot tools for your hair texture
"Flat irons cause the most damage to hair that I see, beyond anything else," Olsen says. "Couple that with bleached hair, and you have a recipe for a chemical haircut." For colored and/or thin hair, use the lowest heat setting available. For everyone else, use the lowest setting too and vary the length of time you apply heat to the hair. (Science says this is the ideal temp, BTW.)
5. Texting while you're getting your hair cut
Uneven ends are no LOL matter. You must keep a level head, both literally and figuratively, unless your hairstylist asks you to look this way or that. We'd like to point out that this also goes for crossing your legs.
Stay In The Know
Get exclusive access to fashion and beauty trends, hot-off-the-press celebrity news, and more.
Follow Marie Claire on Facebook for the latest celeb news, beauty tips, fascinating reads, livestream video, and more.
Chelsea Peng is a writer and editor who was formerly the assistant editor at Marie Claire. She's also worked for The Strategist and Refinery29, and is a graduate of Northwestern University. On her tombstone, she would like a GIF of herself that's better than the one that already exists on the Internet and a free fro-yo machine. Besides frozen dairy products, she's into pirates, carbs, Balzac, and snacking so hard she has to go lie down.
-
Princess Diana's Niece Amelia Spencer Reveals Secret Fifth Bridal Outfit
Royal (adjacent) wedding goals, period.
By Kristin Contino Published
-
Meet the Model-Off-Duty Hairstyle That Doubles as a Faux Face Lift
Jawline? Snatched.
By Emma Aerin Becker Published
-
Hailey Bieber's Sugar Cookie Pedicure Is Almost Too Sweet
The beauty founder is tapping back into a milky white nail trend.
By Hanna Lustig Published
-
Lady Gaga’s Bleached Brows and Grungy Hair Usher In a New Era
The singer revealed her new look in New York City as she prepared for her SNL 50 performance.
By Ariel Baker Published
-
Renée Zellweger’s Chignon Hairstyle Is Perfect for Valentine’s Day
Bonus: it's easy to DIY for Valentine's weekend.
By Ariel Baker Published
-
New York Fashion Week’s Fall/Winter 2025 Best Beauty Moments Are a Lesson in Juxtaposition
The week's best beauty looks were a maximalism master class.
By Ariel Baker Published
-
Zoe Saldaña’s Red Nails and New Ombré Hair Match Her $3,495 Shoes
The actor is a master of the monochromatic look.
By Ariel Baker Published
-
Why RŌZ Is Your Favorite Hairstylist’s Favorite Haircare Brand
The if-you-know-you-know cult classic is going mainstream.
By Samantha Holender Published
-
Simone Biles’ Jumbo Goddess Braids Make Me Want to Book a Flight to Miami
The Olympian was spotted in Miami with an ethereal new beauty look.
By Ariel Baker Published
-
I’m Holding Space for Laura Harrier’s Perfect Bouncy ‘90s Blowout
Her latest party look left us swooning.
By Ariel Baker Published
-
Kerry Washington’s Afro Is Giving Me Endless Hair Inspiration
Va-va-volume.
By Ariel Baker Published