By Emily Krauser
3:55 PM PST, February 20, 2019
Red hot never looked so good!
Lilly Singh

Tulle cool! The YouTube star couldn't stop smiling at Vanity Fair and L'Oréal Paris' New Hollywood celebration in Los Angeles on Feb. 19, where she looked red hot in a strapless crimson dress with an intricate full skirt, which she paired with a metallic clutch and strappy black Alias Mae heels.
Camila Mendes

The Riverdale star sizzled at the 8th annual NFL Honors in Atlanta, Georgia, on Feb. 2 in a plunging crimson Prabal Gurung gown that featured a thigh-high slit and floral detailing at the shoulders. She completed the look with a red lip and black peep-toe platforms.
Dania Ramirez

The Heroes alum looked fierce in her bright red dress, which featured a sweetheart neckline, a single loose sleeve and a nearly hip-high slit at the Miss Bala premiere in Los Angeles on Jan. 30.
Adriana Lima

Switzerland may be neutral, but the Brazilian model turned up the heat in this one-shouldered dress at the IWC Schaffhausen Gala during SIHH 2019 in Geneva on Jan. 15.
Lucy Hale

The Pretty Little Liars alum looked magical in a semi-sheer sleeveless dress that featured a plunging neck, maze-like design and feathered hemline at The Unicorn premiere in Hollywood on Jan. 10.
Lindsay Lohan

Lilo struck a demure pose in a pretty sweetheart dress, which she paired with a long gold necklace, silver bangles, metallic heels and a red lip for an appearance on Watch What Happens Live With Andy Cohen on Jan. 9.
Constance Wu

The Crazy Rich Asians star looked ravishing in a ruby sequined dress that featured a plunging neckline and thigh-high slit at the National Board of Review Annual Awards Gala on Jan. 8., even matching her lips to the sultry number.
Sophia Bush

The One Tree Hill alum channeled old Hollywood glamour in a silky Zac Posen mermaid gown with split sleeves and a mini train at the same gala, held at NYC's Cipriani 42nd Street.
Emily Ratajowski

The day before the 2019 Golden Globes, celebrities turned heads at the 12th Annual Art of Elysium celebration in Los Angeles, including Ratajkowski who sashayed down the carpet in a blazing semi-sheer gown by Dundas.
Sandra Bullock

Jaws dropped when Bullock hit the Bird Box premiere in New York City on Dec. 17, 2018, in a crimson, ruffled Martin Grant gown that featured a halter neckline and keyhole at the waist.
Jenna Dewan

The former World of Dance host looked radiant in a two-piece ruby ensemble, which included a silky crop top and matching subtly striped wide-leg pants, while supporting her new boyfriend, Steve Kazee, at his performance of Love Actually Live in Beverly Hills on Dec. 12.
Amy Adams

The Sharp Objects star had a Grecian flair as she stepped out for the Vice premiere in Beverly Hills on Dec. 11 in a tomato red pleated gown that featured a plunging neckline, cut-out sleeves and a beaded waistline.
Hailee Steinfeld

Major holiday vibes here! The 21-year-old actress looked playful yet chic in a plunging ruby jumpsuit and pointy black heels while promoting her new movie, Bumblebee, in London, England, on Dec. 5.
Emma Roberts

The Scream Queens alum paired her long-sleeved, bright red silk georgette gown with a black leather belt and embroidered handbag, all by Dior, for the Trevor Project's TrevorLIVE LA 2018 gala in Beverly Hills on Dec. 2. She finished off her look with a matching bold lip and a slick middle-parted 'do.
Taraji P. Henson

We're pretty sure it was Henson who broke the internet in this playful ruby red dress that featured an unexpected purple piping when she attended the Ralph Breaks the Internet premiere in Hollywood on Nov. 5.
Camila Cabello

Jaws dropped when the "Havana" singer glided down the red carpet in a vibrant red dress with a billowing skirt at the 2018 MTV Europe Music Awards in Bilbao, Spain, on Nov. 4.
Kate Bosworth

Red leather is often reserved for bikers or teenagers who want to make their parents angry, but we're all for this button-adorned long-sleeved jumpsuit that successfully turns that concept on its head. Bosworth chose the edgy look for the Calvin Klein Collection fashion show at the New York Stock Exchange during NYFW on Sept. 11.
Gigi Hadid

The super stylish runway star was all smiles in a fiery crimson ensemble -- which included a red wrap-around top, high-waisted scarlet pants tucked into matching red cowboy boots and a full-length, long-sleeved, sheer red cape and cover -- while attending the TommyXLewis Launch Party at Public Arts in New York City on Sept. 10.
Hilary Duff

All eyes were on the Younger star's youthful ruby red ruffled cape dress as she promoted her TV Land hit at Build Studios in New York City on June 5.
Olivia Cooke

Bold leather put a modern spin on a classic Old Hollywood silhouette when Cooke stepped out in this notice-me number at the Ready Player One premiere in Los Angeles on March 26.
Jessica Chastain

The Molly's Game star stood out in Sydney Harbour, rocking a fire engine red dress that was nipped in at the waist with a matching lip and nude heels for a photocall in the Australian city on Jan. 29.
Miley Cyrus

Cyrus stunned in a tulle Zac Posen gown, which she swapped into mid-show for her performance of "Tiny Dancer" alongside Elton John at the 2018 GRAMMYs on Jan. 28.
Pink

Who says you need to wear black or leather to party like a rock star? The "What About Us" singer looked fierce in a cranberry fur stole, draped brick-hued cardigan and a flowy bright red dress at Clive Davis and the Recording Academy's Pre-GRAMMY Gala in New York City on Jan. 27.
Tracee Ellis Ross

Between her big, natural curls and red Valentino jumpsuit, the Black-ish star looked totally '70s chic when she arrived to Marie Claire's 2018 Image Makers Awards 2018 in West Hollywood on Jan. 11.
Michelle Williams

The Manchester By the Sea star looked regal in red in her two-toned halter dress at the All the Money in the World premiere in Beverly Hills on Dec. 18.
Rebel Wilson

Dorothy would be so jealous! Wilson shone brightly in a sequined ruby red, off-the-shoulder gown, which she paired with an awesome, comic book-inspired box clutch that read "Yes!" at the Hollywood premiere of Pitch Perfect 3 on Dec. 12.
Gal Gadot

The Wonder Woman star looked radiant in a bow-adorned tea-length frock with a plunging neckline and strappy sandals at the GQ Men of the Year Party at Los Angeles' Chateau Marmont on Dec. 7.
Sarah Hyland

The Modern Family star owned the red carpet at 102.7 KIIS FM's iHeartRadio Jingle Ball concert in Inglewood, California, on Dec. 1 in a bold crimson number with a plunging neckline and thigh-high slit.
Bella Hadid

The model turned heads in a sexy, curve-hugging red dress -- which included a slit up the side -- while posing on the pink carpet at the 2017 Victoria’s Secret Fashion Show After-Party on Nov. 20, 2017, in Shanghai, China.
Tracee Ellis Ross

The black-ish star stood tall in a ruffled latex cut-out dress, which she paired with pointy red heels and a maroon lip at Glamour's 2017 Women of The Year Awards in Brooklyn, New York, on Nov. 13.
Chrissy Teigen

The Cravings cookbook author gave off romantic vibes in a cherry red, off-the-shoulder Costarellos gown at the 2017 Baby2Baby Gala on Nov. 11.
Kristen Stewart

The 31st American Cinematheque Awards on Nov. 10 may have been honoring Amy Adams, but it was tough to take your eyes off of Stewart at the Beverly Hills soiree. The 27-year-old actress went for a glam punk look in a ruby red open-knit Julien Mcdonald dress and nude sandals, even painting her eyes with a bold red smoky eye and spiking her short 'do.
Karlie Kloss

The statuesque model stunned at the 2017 CMA Awards on Nov. 8 in a boho-inspired burnt orange Elie Saab gown with sheer paneling, which she accessorized with plenty of gold bangles, nude lace-up sandals and a glistening red box clutch.
Torrey Devito

The Chicago Med star was a standout in in a playful red dress with lace and sheer detailing during the "One Chicago" press day in the Windy City on Oct. 30.
Bella Thorne

The Babysitter star showed a whole lot of leg in a low-cut, shiny ruby gown at the 2017 GQ Mexico Men of The Year Awards in Mexico City on Oct. 26.
Fergie

The "Love Is Blind" singer was a knockout in head-to-toe red, pairing her bold suit with an identically hued button-down and pointy shoes at the Bumble Bizz dinner party in New York City on Oct. 19.
Maggie Gyllenhaal

Gyllenhaal was wrapped up in a fiery long-sleeved Monse dress at the 2017 American Ballet Theatre Gala on Oct. 18.
Bethenny Frankel

The 46-year-old reality star showed off plenty of cleavage in a bold red dress with a cut-out panel at the chest and thigh-high slit when she attended the amfAR Gala in Beverly Hills on Oct. 13.
Chrissy Metz

The This Is Us star belted her pretty red frock with a burgundy tie for Variety's Power of Women in Beverly Hills on Oct. 13.
Carey Mulligan

The British actress donned a Victorian era-inspired frock to the Mudbound premiere during the 55th New York Film Festival in Manhattan on Oct. 12. She accessorized with pink gold Repossi earrings and rings, completing her look with a messy swept-back 'do, sunset-hued lids and bold red lips.
Margot Robbie

The Australian actress looked striking in an all-red jacket, crop top and long skirt combo, which she paired with strappy gold heels for an appearance on Good Morning America on Oct. 11.
Diane Kruger

Kruger was the epitome of lady-like, putting a chic spin on Little Red Riding Hood's iconic cape at a Cartier celebration in New York City on Oct. 10.
Rooney Mara

We love the lacy floral detailing, sporty straps and sheer paneling on the bralette-and-skirt combo that Mara donned for the UNA premiere screening in New York City on Oct. 4.
Jennifer Lopez

Jenny From the Block looked like a businesswoman you would not mess with in this form-fitting red sheath dress as she made her way through midtown Manhattan with boyfriend Alex Rodriguez on Sept. 26.
Keke Palmer

The Scream Queens star donned a skin-tight leather tank dress when she stopped by the Daytime Village during the 2017 iHeartRadio Festival.
Kris Jenner

The momager was sitting pretty in the front row of the Fendi show during Milan Fashion Week on Sept. 21.
Heidi Klum

The German model stunned in a sexy leather long-sleeved mini at America's Got Talent's live finale taping on Sept. 19.
Gina Rodriguez

The Jane the Virgin star stunned in one of the best looks of the night at the 2017 Emmys: a long-sleeved, semi-sheer dress with a plunging neckline and sequin detailing.
Issa Rae

Can you blame the Insecure star for being excited to show off her style at the 2017 Emmys in this intricate Vera Wang gown?
Nicole Kidman

The Big Little Lies star was the belle of the Emmys ball in her Calvin Klein by Appointment gown.
Natasha Poly and Irina Shayk

The models shared a laugh before posing together on the red carpet after they realized they had worn nearly identically-hued bold strapless dresses to the Unitas Third Annual Gala Against Human Trafficking at Capitale in New York City on Sept. 12.
Candace Cameron Bure

The Fuller House star stunned in this gorgeous gown on the cover of Los Angeles Travel Magazine's 2017 Endless Summer Issue.
Keri Russell

The Americans star was outfitted in layers of red at the FX and Vanity Fair Emmy Celebration at Craft in Los Angeles on Sept. 16.
Victoria Beckham

The mom of four put a flippy spin on her traditional sheath dress at the Autumn-Winter '17 launch for her makeup line with Estee Lauder at Selfridges in London on Sept. 5.
Reese Witherspoon

The mom of three stunned in a bold red frock that featured black lace detailing along the neckline when she stepped out for the Home Again premiere in Los Angeles on Aug. 29.
Kelsea Ballerini

The 23-year-old country star decided it was finally time to step out in "a red look," and did she ever deliver on the moment! Ballerini stunned at the 11th Annual ACM Honors on Aug. 23 in a bold, low-cut halter dress by Dennis Basso that featured roses along the neckline and a thigh-high slit.
Mandy Moore

The This Is Us star was positively beaming at an FYC panel for her hit drama in Hollywood on Aug. 14. Moore looked statuesque in a red-orange long-sleeved Valentino dress that featured buttons down the front and sequins. She paired the look with a colorful box clutch from the same designer, plus gold-and-turquoise Irene Neuwirth triangle earrings and powder pink patent leather Santoni pumps.
Olivia Culpo

The fashion star meant business when she hit the streets of NYC's SoHo neighborhood on Aug. 14 in a red Altuzarra sweater adorned with pearl buttons and bold pink Emanuel Ungaro skirt with silver stripes and a fun flip. She paired the bold look with brick red Gianvito Rossi pumps and a bright red lip.
Melanie Griffith

Young forever! Griffith showed off her toned bod in a sexy red dress and matching pumps while celebrating her 60th birthday at Craig's in Los Angeles on Aug. 9.
Vanessa Marano

April is all grown up! The Gilmore Girls alum sizzled in a skintight lace-hemmed dress at Variety's Power of Young Hollywood event at TAO Hollywood in L.A. on Aug. 8.
Krysten Ritter

The Jessica Jones star started her night in a sequined Julien Macdonald number for Marvel's The Defenders premiere in New York City on July 31, then slipped into this stunning one-shoulder floor-length mermaid dress with a slightly ruffled top and side cut-out for the after-party.
Hailey Baldwin

The blonde bombshell rocked a shiny, bold red MESHKI dress and matching pointed-toe heels to the iGo.Live Launch Event in Beverly Hills on July 26.
Rihanna

The 29-year-old singer attended the Valerian and the City of a Thousand Planets European premiere at Cineworld Leicester Square Theater in London, England, on July 2, rocking a voluminous red Giambattista Valli dress that only she could pull off. Rihanna completed the look with a simple slick-backed 'do and stunning Chopard jewels.
Beyonce

Carrie Underwood

Jessie James Decker and Diane Guerrero

Sophie Turner

Bryce Dallas Howard

Emmanuelle Chriqui

Brie Larson

Aly Raisman

Laurie Hernandez

Kelly Rowland

Marion Cotillard

Lily Collins

Kat Von D

Kate Beckinsale

Greer Grammer

Mischa Barton

Nicole Richie

Aimee Teegarden

Teri Hatcher

Kate Middleton

Connie Britton

Kate McKinnon

Dakota Fanning

Kate Middleton

Jennifer Garner

Mel B.

Natalia Dyer

Leslie Jones

Julianne Hough

Beth Behrs

Katy Perry

Bella Hadid

Rosie Huntington-Whiteley

Famke Janssen

Laverne Cox

Bebe Rexha

Diane Kruger

Brittany Snow

Charlize Theron

Dita Von Teese

Adele

Ariana Grande

Kacey Musgraves

Jennifer Lawrence

Amber Heard

Natalie Portman

The actress stunned in a strapless, structured column Dior Couture gown at the Cannes Film Festival in May 2015.
Selena Gomez

The "Come & Get It" singer opted for a plunging red-orange spaghetti strap mini for the Los Angeles premiere of Rudderless in October 2014. Gomez made sure the dress was the main focal point by wearing her hair pulled pack into a slick ponytail and donning black-and-nude pointy pumps.