The high profiles of Hollywood once again took to the Oscars red carpet donning in the very best of costumes designed by some of the world's most renowned fashion houses. While others championed the elegance of slit gowns and well-polished tuxedo suites, others like Natalie Portman made it a core objective to draw a fashion making protest against the snub of female directors in the best director category. Portman donned in a Dior Haute Couture ensemble with an embroidered cape that spelled out the last names of all not nominated female directors; Scafaria, Wang, Gerwig, Diop, Heller, Matsoukas, Har'el and Sciamma. Still in the space of honoring the legacy of late NBA legend Kobe Bryant, last year's Oscar winner for best adapted screenplay, Spike Lee paid tribute to Kobe with a custom Gucci suit with '24' patches on the lapels and back that referenced Bryant's basketball jersey numbers. First timer at the Oscars, Billie Eilish ditched her lemon red carpet colors and rather settled for a white Chanel tweed suit. Timothee Chalamet came on board as an award presenter for the night wearing a casual bomber jacket, black boots and sleek trousers. For a full glimpse of the gowns, tuxedos and unlikely choice of a red-carpet appearance outfits, scroll below to see what the stars wore to the 92nd Oscars. Charlize Theron in custom Dior Florence Pugh in custom Louis Vuitton Laura Dern in Armani Privé Cynthia Erivo in Atelier Versace Margot Robbie in vintage Chanel haute couture Renée Zellweger in Armani Privé Regina King in Versace Timothée Chalamet in Prada Natalie Portman in Dior Rooney Mara in custom Alexander McQueen Penélope Cruz in vintage Chanel haute couture Billy Porter in custom Giles Deacon Billie Eilish in Chanel Scarlett Johansson in Oscar de la Renta Saoirse Ronan in custom Gucci Janelle Monáe in custom Ralph Lauren Olivia Colman in Stella McCartney Rebel Wilson in custom Jason Wu Noah Baumbach and Greta Gerwig in custom Dior Sandra Oh in Elie Saab Beanie Feldstein in custom Miu Miu Salma Hayek in Gucci Mindy Kaling in Dolce & Gabbana Tonya Lewis Lee and Spike Lee in custom Gucci Chrissy Metz Brie Larson in Celine Brad Pitt Gal Gadot in Givenchy haute couture