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We’d be lying if we said we’ve never made a fashion mistake (the velour tracksuit ordeal of the early 2000s comes to mind). Which is why we’ve compiled a few of the most common, most fixable ones to help you avoid future disaster.

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jennifer lopez wearing a pink shirt and pants
Jon Kopaloff/Getty Images

Mistake: Your Pants Aren't Hemmed

Of course she looks amazing, she’s J.Lo. But there’s something just a little off about the way her pants are bunching at the bottom. A tiny detail like an improper fit can totally throw an outfit’s vibe, making you looking shorter and sloppier than you really are.

jennifer lopez wearing a white top and pants
Alessio Botticelli/Getty Images

Solution: Befriend a Tailor

A professional seamstress can take even the most meh-looking pants and make them red-carpet worthy. (Here’s a handy guide for which pieces in your wardrobe you should—and shouldn’t—take to a tailor.) As a general rule of thumb, slim-cut trousers should hit right at your ankle, just above where your shoe starts, while anything with a boot cut or flare should almost skim the ground (but not drag). 

blake lively wearing a minidress and louboutin heels
Jim Spellman/Getty Images

Mistake: You're Wearing the Wrong Shoes For Your Hemline

Here’s the deal: A miniskirt or dress worn with sky-high stilettos looks too young (at best) and too vampy (at worst). Yes, even if you’re a super goddess like Blake Lively.

blake lively wearing a red midi dress and heels
Raymond Hall/Getty images

Solution: Follow the Hemline Heel Height Rule

See how much more elegant she looks? Our cardinal rule: If your hemline hits above the knee, stick to loafers, ballet flats or even white sneakers. With a longer skirt or dress, you can go with sky-high heels and still look super-refined.

mary kate and ashley olsen wearing gowns at the met gala
Karwai Tang/Getty Images

Mistake: You're Over-Accessorizing

Necklaces are beautiful, statement jackets are to-die-for and hair accessories are great in the right situation. But when you wear them all at once, it can get overwhelming, and you end up looking like a Boho crazy person. (Love you, Mary-Kate and Ashley!)

mary kate and ashley olsen at the cfda awards
Taylor Hill/Getty Images

Solution: Take Off One Thing (or Two)

That old Coco Chanel adage that you should take off one thing every time you go out? Still works. Sometimes, less really is more.

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melissa mccarthy wearing a pink shirt and black pants
Allen Berezovsky/Getty Images

Mistake: You're Hiding Your Body in Baggy Clothes

We’ve totally been there: Thinking that layering a bunch of loose clothes will make us look smaller, when, in fact, they make us look heavier, and signal to the world that we’ve got something to hide.

melissa mccarthy wearing a lace yellow midi dress
Alberto E. Rodriguez/Getty Images

Solution: Use Form-Fitting Clothes to Play Up Your Best Assets

Take a lesson from Melissa McCarthy and choose silhouettes—like a dress with a cinched waist and snug, three-quarter-length sleeves—that embrace your curves and highlight your favorite body parts, while also faking a killer hourglass figure.

christina hendricks in mad men

Mistake: You're Wearing the Wrong Bra

Maybe you’re wearing padded underwire that creates an unnatural cone effect. (Hi, Joan!) Maybe you’re wearing a size too small that gives you visible bulges. Maybe you don’t have enough support and the girls are doing their best Jell-O impression. The point is: The wrong bra can ruin an otherwise impeccable outfit.

christina hendricks wearing a ruffled blouse and red pants
Amanda Edwards/Getty Images

Solution: Get Fitted and Match Your Bra to Your Top

Stores like Nordstrom, Victoria’s Secret and Soma all have staffers on hand to take your measurements and match you with the perfect size and style. Take advantage. Then, make sure you’re wearing the right bra each time you get dressed. Some good guidelines: Wear a delicate but opaque bra with anything sheer, a plunge bra with V-necks and a non-textured bra with cotton tees. And, for the love of God, never let them see your straps.

RELATED: 9 Tricks for a Better-Fitting Bra

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