Your Definitive Guide to All the Stunning Beauty Looks at the 2018 SAG Awards

The Stranger Things star looked like a real-life ballerina with her chic chignon, nude lipstick, and thick, full brows.

Natalia's bow-esque bun did not disappoint.

The Grownish star lit up the red carpet in metallic cherry lipstick and absolutely fabulous Diana Ross-esque curls.

Millie may have been born in the 2000s, but she rocked '90s double buns like a pro.

A closer view reveals Millie's supercute pop of pink lipstick.

Tracee brought her gold standard of classic red lipstick, which she paired with some soft blush, slicked back hair, and bright eye shadow.

Alison matched her cherry red lipstick to her dress and topped her look off with a flush of bronzer, dark eyeliner, and a sweeping updo.

Makeup: Quinn Murphy
Key product used: Elizabeth Arden Beautiful Color Moisturizing Lipstick in Scarlet ($25)

Hair: Rebekah Forecast
Key products used: Oribe Maximista Thickening Spray ($38) and Oribe Grandiose Hair Plumping Mousse ($39)

Kate continues to give us lesson in how to grow out a haircut the chic way with her textured pixie.

Red carpet pro Margot expertly paired her blonde strands with dark brown eye brows and a peach-red lipstick.

Hair: Bryce Scarlett
Key product used: Moroccanoil Dry Texture Spray ($28)

If there's one reason to look forward to award season, it's for Halle Berry's knockout beauty looks. This one did not disappoint, as it involved a high ponytail, flawless complexion, and soft peach lipstick.

What do goth flappers look like? Step right up, and take a look at Allison's gorgeous asymmetrical crop, Pinot lipstick, and matching red blush.

Makeup: Kelsey Deenihan
Key product used: Kiehl's Micro-Blur Skin Perfector ($35) and Avon True Color Perfectly Matte Lipstick in Superb Wine and Supreme Red ($6 each)

Hair: Renato Campora
Key product used: Tresemmé Compressed Micro-Mist Hair Spray Hold Level 2: Smooth ($5)

Samira wore purple lipstick, out-to-there lashes, and metallic bronze eye shadow.

Mandy's stunning, watercolor-esque eye shadow took center stage.

Makeup: Jenn Streicher
Key products used: Laura Mercier Matte Eye Color in Truffle and Coffee Ground ($25 each) and Laura Mercier Caviar Stick Eye Color in Peacock ($29)

Hair: Ashley Streicher
Key product used: Dyson Supersonic Hair Dryer ($400)

The evening's host matched her baby pink blush to her lipstick.

The Orange Is the New Black star looked absolutely stunning in metallic red eye shadow, the same color blush, and a glossy lipstick. And can we talk about that gorgeous hair?!

Makeup: Michael Patterson
Key product used: Warm Neutrals Volume 2 Eye Shadow Palette ($39)

Who says redheads can't wear red lipstick? Not Madeline, who topped the flawless monochromatic look off with cherry blush.

Lupita wore natural hair, shiny lip gloss, and a subtle pink blush.

The This Is Us star brought the drama in black-red lipstick, a soft updo, and a light smoky eye.

Reese did Elle Woods proud with soft curls, a naked-looking lip, and thick black eye lashes.

Hair: Lona Vigi
Key product used: Dyson Supersonic Hair Dryer ($400)

Makeup: Kelsey Deenihan
Key product used: Elizabeth Arden Eye Shadow Trio in Bronzed To Be ($22)

Sadie pulled her hair back and wore bronze eye shadow, a hint of bronzer, and nude lipstick.

Hair: Ryan Richman
Key product used: OGX Matte Finish + Bamboo Fiber Texture Flexible Fiber Wax ($9)

The GLOW star wore voluminous curls, a neutral gloss, and soft yellow eye shadow.

Hair: Vernon François
Key product used: Vernon François Scalp Nourishment Braids and Locs Spray ($24)

Dakota's high bun brought our attention straight to the pink blush on her cheek, paired with a neutral lipstick.

The Big Sick star wore a shock of red lipstick with Veronica Lake-esque vintage curls.

The Big Little Lies star wore her blonde hair down, and paired the look with a rosy lipstick.

Makeup: Gita Bass
Key product used: Colorescience Total Eye 3-in-1 Renewal Therapy SPF 35 ($69, available February)

Brie's electric blue eye liner and soft neutral lipstick was a winning combination.

Hair: Mara Roszak
Key product used: Living Proof Style Lab Flex Hairspray ($26)

Elisabeth wore a power red lipstick with easy blonde waves.

Nicole went classic with a red lipstick and curly chignon.

The Ladybird star matched her lilac eye shadow to her dress, and pulled the look together with fuschia lipstick.

Hair: Adir Abergel
Key product used: Virtue Lab Products

Olivia wore her straight lob in a center-part, and swiped on mauve lipstick and matching blush.

Hair: Chad Wood
Key product used: Hair Rituel by Sisley Precious Hair Care Oil ($100, available Feb. 15)

Makeup: Patrick Ta
Key product used: KISS Lash Couture Faux Mink Lashes in Little Black Dress

Greta slicked her hair back, so we got a great look at her fabulously bold lipstick.

Hair: John D.
Key product used: Tresemmé Compressed Micro-Mist Hair Spray Hold Level 4: Extend ($5)

The Orange Is the New Black star wore a Bowie-esque electric smoky eye, paired with a slicked back bouffant.

Makeup: Tina Turnbow
Key product used: Jafra Powder Eyeshadow Trio in Drama ($16) and Kiehl’s Micro-Blur Skin Perfector ($35)

The Ladybird star stunned in a navy smoky eye, pink blush, and flush lashes.

Makeup: Katey Denno
Key product used: Biossance Squalane + Vitamin C Rose Oil ($72)