Oscars 2019: Best dressed stars arrive on red carpet at Academy Awards (2024)

Breathtaking:Lady Gaga had all the sparkle she needed. The A Star Is Born Best Actress nominee teamed the dazzling yellow jewel, famously worn by Audrey Hepburn in her promotional shots for Breakfast At Tiffany's, with a sculptural black gown by Alexander McQueen for the Oscars on Sunday at the Dolby Theatre

Incredible: Lady Gaga was joined on the carpet by the equally glamorous Jennifer Lopez (L) in Tom Ford and Brie Larson (R) in Celine with Chanel fine jewelry

Audrey Hepburn inspired! Lady Gaga arrived in a black strapless dress with matching gloves, adding the iconic, cushion-cut brilliant Tiffany Diamond, weighing 128.54 carats with over 82 radiant facets - worth $30 million

Wow factor: Lady Gaga's Tiffany's necklace was last worn by Audrey Hepburn for a Breakfast At Tiffany's publicity photo shoot

Radiant:The legendary Tiffany diamond was discovered in 1877 in the Kimberley Mines of South Africa; founder Charles Lewis Tiffany purchased the gem the following year; Gaga on the left and Audrey Hepburn on the righ

Dazzling:The Tiffany Diamond has been set on five different occasions: two original designs by Jean Schlumberger, the company's renowned jewelry designer. The third setting was done for the 1961 Audrey shoot - it was mounted on Schlumberger's Ribbon Rosette necklace and the fourth was in 1995 - mounted on Schlumberger's Bird On a Rock. The fifth and current setting was done in 2012 in honor of Tiffany's 175th anniversary and the new setting took over a year to be completed

A star:Gaga, born Stefani Joanne Angelina Germonatta, is the third women to have ever worn the diamond - after Mrs. Sheldon Whitehouse in 1957 at the Tiffany Ball in Newport, Rhode Island and then Audrey four years later for the publicity photographs

Glittering: Lady Gaga styled the look with a chic updo for her platinum locks - seemingly also inspired by Audrey; the musician wore pink gloss on her pout with silver shadow beneath defined brows

Kisses:This is her first public appearance since she and Christian Carino broke off their engagement; they began dating in 2017 and split earlier this month

Standing out: Jennifer was a vision in her mirrored number by Tom Ford, adding a mini clutch with diamond rings and earrings

So beautiful: Jennifer, 49, posed alongside her handsome boyfriend Alex Rodriguez, 43

Proud:The mother of two styled the shiny number with deeply parted hair, pink glossy lipstick and smoky eye makeup; diamond earrings and rings finished off her glamorous ensemble

Silver stunner: Brie Larson flashed her toned legs in a silver gown with matching heels; she is wearing a Celine frock

All dressed up: Amy Adams looked beautiful in a silver and white strapless gown with an impressive diamond necklace as well as bracelets and rings; the actress is wearing Atelier Versace

So in love: Amy, 44, shared a kiss with her husband Darren Le Gallo; they wed in 2015

Impeccable: Amy styled her red tresses in soft waves, opting for a center part

Shining star:Also in silver was actress and model Molly Sims; the statuesque blonde beauty arrived in a form-fitting cut-out metallic Zuhair Murad frock with an intricate pattern design

Good looking duo: Molly, 45, posed with her husband film producer Scott Stuber; they have three children together

Stunning: Amandla Stenberg (L) chose a silver and nude fringed Miu Miu gown with pink polish and diamond and gold jewelry;Michelle Yeoh (R) donned a beautiful silver, gold and cream off-the-shoulder Michelle Yeoh gown with drop earrings

Perfection: Glenn Close stood out in her gold long-sleeved gown with a cape detail; she is wearing Carolina Herrera

Fantastic: Glenn, 71, revealed during her red carpet interview with E! that her hand-embroidered custom Carolina Herrera gown weighs 42 pounds

Goddesses in gold!Danai Gurira (L) andTessa Thompson (R) both chose gold and black gowns, although in different styles; Danai is wearing a Fall 2019 Brock Collection gold brocade strapless empire-waist dress while Tessa is in a Chanel Spring 2019 Haute Couture black bustier dress with gold bead embroidery

Happiness: Bradley Cooper brought girlfriend Irina Shayk as well as his mom Gloria Campano to the Oscars

Power couple:Irina, 33, donned a black long-sleeved Burberry dress with a turtleneck neckline; the Russian supermodel highlighted her waist in the number, which featured a gold fringed belt and matching accents on her sleeves

Sleek: The brunette beauty showed off her sculpted back in the look; she styled the ensemble with her short locks loose and center parted

Lovebirds:The 44-year-old actor, director and producer looked dapper in suit and bow tie by Tom Ford

Strength: Bradley held hands with both Irina and his mom Gloria

Good genes:Zoey Deschanel posed on the carpet besides her sister and fellow actress Emily Deschanel; Zoey, 39, chose a black and red dress while Emily, 42, donned a black frock with white ruffles along the hem

Iconic: Serena Williams looked chic in her burgundy and black form-fitting gown with glittering diamond jewels; she wore a custom Armani Prive gown with Forevermark jewelry

Strike a pose: Emma Stone stood out in her burgundy and gold geometric patterned gown with dramatic sleeves; the movie star is wearing a custom Louis Vuitton number featuring sequins, pearls and beads embroidered all over with shoes and jewelry from the brand

Glowing mom-to-be: Krysten Ritter revealed her pregnancy on the red carpet; the beautiful Jessica Jones actress, 37, highlighted her baby bump in a dark red and nude lace Fall 2019 Reem Acra gown with a envelope clutch

Close: Krysten was joined by her boyfriend Adam Granduciel, the frontman for band The War On Drugs

Shades of red:Marina de Tavira (L) donned a J. Mendel Fall 2019 tulle tired gown whileNancy Garcia Garcia (C) chose a two-toned floral number andDanielle Macdonald (R) rocked an off-the-shoulder number

Futuristic: Rachel Weisz donned a Givenchy Couture two-piece dress consisting of an embroidered gown with sparkling accents and a latex caplet on top

All in the details: The 48-year-old actress carried a matching hued clutch and wore two silver Cartier feather pins from 1903 in her brunette tresses

Bold: Jennifer Hudson (L) rocked a one-shouldered frock with a ruffled detail, adding gold heels. Jennifer, 37, is wearing Elie Saab couture Spring 2019; Hannah Beachler (R) donned a bright orange gown with black glittering heels and a bag, adding gold jewelry

Goddess: Dame Helen Mirren, 73, slipped on an orange and hot pink layered frock with three-quarter length sleeves; the star is wearing Schiaparelli haute couture with Harry Winston jewels

Pink: Sarah Paulson opted for a bold coral cut-out ball Brandon Maxwell gown with pockets

In bloom:Maya Rudolph donned a floral patterned hot pink Giambattista Valli gown with colorful earrings

Star power: Gemma Chan (L) decided to rock a bold neon pink gown with ruching and a statement neckline from Valentino's Spring 219 Haute Couture collection;Angela Bassett (R) wowed in a neon look with cascading long tresses pulled back into a chic ponytail

A statement: Linda Cardellini (L) and Kacey Musgraves (R) chose eye-catching layered dresses; Linda is in spring 2019 haute couture gown by Schiaparelli and Kacey is in a Spring 2019 haute couture tiered gown by Giambattista Valli

Sophisticated: Kiki Layne donned a pink Atelier Versace structured gown with a dramatic sleeve, while her beauty look was created by makeup artistRebekah Aladdin for Giorgio Armani Beauty

Beautiful: Emilia Clarke commanded attention in her sequined lavender colored frock, which had a ruched waistline; the custom Balmain gown had an asymmetrical structured bodice, which highlighted her form

A vision: Emilia, who stars on Game Of Thrones, wore a large diamond bracelet with a matching ring and earrings

Having so much fun: Emilia, 32, sported a large diamond bracelet on one hand

Couple love:Jason Momoa and wife actress Lisa Bonet coordinated in pink and purple hues; they are both wearing Fendi; her dress is from the brand's Fall/Winter 2018 couture collection

Fun times: Awkwafina looked stylish in a Dsquared pre-fall 2019 metallic pink tuxedo

Alluring: Charlize Theron arrived to the awards show in a blue turtleneck gown with a train; she is wearing a Dior Haute couture gown

Goddess: Charlize debuted brunette tresses on the red carpet for the Oscars

So beautiful: Charlize, 43, styled her new, darker short hair with a deep part and sleek

Glamorous:Laura Harrier (L) andYalitza Aparicio (R) chose pastel colored frocks with silver embellishments; Laura is wearing Louis Vuitton and Yalitza is wearing Rodarte

Beaming: Olivia Colman wore a deep green Prada gown with a darker hued accent across her torso and in the train

Elegant: Octavia Spencer (L) glittered in a dark blue off-the-shoulder Christiano Siriano gown with wavy tresses while Tina Fey (R) wore a pleated navy custom Vera Wang dress

Staying close: Rami Malek posed alongside his girlfriend and Bohemian Rhapsody co-star Lucy Boynton; Lucy, 25, wore a deep purple custom Rodarte gown with black velvet accents along the waistline and necklinewhile he donned a Saint Laurent by Anthony Vaccarello suit

Looking great: Laura Dern chose a dark purple strapless Rodarte gown with a ruched bodice

Wow: Ashley Graham looked absolutely stunning in her black strapless mermaid Zac Posen gown with diamond jewelry

Va va voom: The model, 31, pulled her tresses back into a center parted bun with matte nude lipstick on her full pout

Sleek and chic: Allison Janney was the picture of elegance in her blazer inspired black Pamella Roland tuxedo dress

Fancy: Melissa McCarthy (L) looked incredible in her black and white Brandon Maxwell jumpsuit with a cape detail; Elsie Fisher (C) had on a three-piece black suit with black boots and a boxy purse;Holland Taylor (R) rocked a chic look

They are pals: Trudie Styler (R) looked slender in white as she posed with Jaime Ray Newman, who donned a black lace look

Sleek: Regina King flashed her toned leg in a strapless white Oscar de la Renta gown with a train, adding coordinating pumps

Fringed: SZA wore a white strapless gown with textured fabric; she is wearing Vivienne Westwood

Amazing: Sam Rockwell (L) arrived with his partner, actress Leslie Bibb; she looked amazing in a gold form-fitting Armani number;Letitia Wright (R) chose a neutral hued Dior Fall 2018 Haute Couture frock with leaf patterning

Look: Blanca Blanco appeared to have a minor mishap when she tripped on the steps

Incredible: Crazy Rich Asians star Constance Wu looked amazing in her bright yellow frock with crimson lipstick; the actress is wearing custom Versace

Bright idea: Also on the carpet was Maria Menounos, who is working for ABC's pre show

Glittering: Marie Kondo (L) , who penned the best-selling book The Life-Changing Magic Of Tidying Up: The Japanese Art of Decluttering And Organizing, wore Jenny Packham Pre-Fall 2019;Meagan Goode (R) in Georges Chakra spring 2019 couture arrived with her husband DeVon Franklin; they tied the knot in 2012

Purple passion:Shangela wore a lovely lilac colored gown that had a bit of a train and tiers; wearing custom Diego Montoya

Awards show:Renee Bargh had on a long gown with tulle over satin that looked like it was made for her

Style:Giuliana Rancic (L) had on a black gown with a sheer lace halter top and a ballgown skirt with pointy heels;Kristin Cavallari (R), the former cast member of TV's The Hills turned Uncommon James jewelry designer also attended

Handsome: Nicholas Hoult (L) in Tom Ford and Joe Alwyn (R) looked dapper in their suits

Looking good:Tyler Perry (L), Chris Evans (C) in custom Ferragamo and: Paul Rudd (R) chose bold suits

So sweet: Michael B. Jordan looked handsome in in his blue velvet blazer with black trousers; he brought his mom Donna

Unique: Billy Porter donned a Christian Siriano tuxedo gown

Bold:David Oyelowo donned a velvet deep green blazer with matching trousers

Good choice:Javier Bardem (L) andChadwick Boseman (R) went with dark hued suits

Happiness: Gwilym Lee, from left, Allen Leech, Joseph Mazzello and Ben Hardy at the Oscars

Nice:Mark Ronson (L),Diego Luna (LC) in Brunello Cucinelli,Trevor Noah (RC) in Ferragamo andViggo Mortensen (R) in Dior

Happy:Christian Bale and his lovely wife Sibi Blazic; he is wearing Brioni

So cool:Pharrell Williams donned a camouflage patterned jacket and shorts; the musician posed with wife Helen Lasichanh

Staying close:Mahershala Ali and his wife Amatus Sami-Karim cut chic forms at the Oscars; he is wearing Ermenegildo Zegna XXX tuxedo with a Burris by Gigi Burris Sharina hat

Family: Richard E. Grant and his daughter Olivia Grant pose on the carpet

Together: Mike Myers held hands with his wife Kelly Tisdale

Patterned: Tommy Hilfiger donned a plaid suit; his wife Dee Ocleppo wore a silver textured gown

Looking good:Henry Golding, who starred in Crazy Rich Asians, looked handsome in his Ralph Lauren Purple Label tuxedo

Jordan Peele and wife Chelsea Peretti coordinated in their ensembles

Chic:Keegan-Michael Key and wife Elisa Pugliese were on hand

Poised:James McAvoy arrived in a classic black and white Prada suit

Fun: Questlove (L) andAdam Lambert (R) arrived for the big night too

A look:John Mulaney and his wifeAnnamarie Tendler attended the Oscars as well

Lovebirds:Kelly Ripa and Mark Consuelos looked great on the red carpet; she is wearing Christian Siriano pre-fall 2018

Suited up: Ryan Seacrest, who produces Keeping Up With The Kardashians, is on the red carpet for both E! and ABC. He wore a black and maroon jacket with black slacks and patent leather dress shoes