Filmmaker Guillermo del Toro, winner of the Best Director and Best Picture awards for ‘The Shape of Water.’

The Oscars… many call it the most famous catwalk. Held Sunday night, March 4th at the Dolby Theater in Los Angeles, the red carpet at 90th Annual Academy Awards became as much as a film industry event as it is a fashion show.

Spotted on the red carpet:

Nominee Sally Hawkins wore an Armani Privé mauve crystal embroidered long sleeve gown that features a dramatic dégradé skirt that finishes in layers of black sequins. Hawkins was nominated for Best Actress in a Motion Picture for her role in the Best Picture nominated film, “The Shape of Water.”

Presenter Nicole Kidman wore an Armani Privé electric blue silk lamé bustier strapless gown with an oversized bow accenting the waist.

Presenter Allison Williams wore an Armani Privé blush gown with a rhinestone and crystal embroidered bodice and a full crinoline swing skirt. Williams stars in the Best Picture nominated film “Get Out.”

Roberta Armani wore an Armani Privé black one-shoulder crinoline and tulle gown fully embroidered with patent leather ribbon and multi-colored crystals.

Elizabeth Chambers wore a black one-shoulder silk jersey plissé gown. The shoulder is adorned with amber beading and crystals.

Nominee Denzel Washington wore a Giorgio Armani Made to Measure black two-button peak lapel tuxedo trimmed in grosgrain with a classic white evening shirt and a bow tie. Washington was nominated for Best Actor in a Leading Role for his work in “Roman J. Israel, Esq.”

Nominee Richard Jenkins wore a Giorgio Armani midnight blue two-button notch lapel tuxedo with a classic white evening shirt and a bow tie. Jenkins was nominated for Best Actor in a Supporting Role for his work in “The Shape of Water.”

Winner Guillermo del Toro wore a Giorgio Armani Made to Measure midnight blue one-button peak lapel tuxedo with a classic white evening shirt and a bow tie. Del Toro was awarded for Best Director for his film “The Shape of Water,” as well as Best Original Screenplay.

Nominee and performer Common wore Giorgio Armani Made to Measure ensembles during the evening. On the red carpet the nominee wore a charcoal gray one-button peak lapel tuxedo trimmed in black velvet along with a classic white evening shirt and a bow tie. For his performance, he wore a black velvet two-button notch lapel dinner jacket with a black wing collar evening shirt and a bow tie. “Stand Up for Something,” which was nominated for Best Original Song was co-written by Common.

Nominee Benj Pasek wore a navy blue two-button peak lapel microdot pattern tuxedo trimmed in grosgrain with a classic white evening shirt and a bow tie. “This Is Me,” which was nominated for Best Original Song was co-written by Pasek.

Bryan Fogel wore a Giorgio Armani black two-button shawl collar tuxedo with a classic white evening shirt and a bow tie. Fogel directed “Icarus,” which was awarded for Best Documentary Feature.

Presenter Armie Hammer wore a Giorgio Armani Made to Measure bordeaux velvet two-button notch lapel evening suit with a classic white shirt and a black grosgrain bow tie. Hammer stars in the Best Picture nominated film, “Call Me By Your Name.”

Doug Jones wore a Giorgio Armani olive brown two-button peak lapel tuxedo trimmed in grosgrain with a classic white evening shirt and a bow tie. Jones stars in the Best Picture winner film, “The Shape of Water.”

Claes Bang wore a Giorgio Armani black double-breasted peak lapel tuxedo with a classic white pleated evening shirt and a bow tie. Bang stars in “The Square,” which was nominated for Best Foreign Language Film.

Chris Messina wore a Giorgio Armani black two-button notch lapel tuxedo with a classic white evening shirt and a bow tie.

SEVERAL GUESTS ATTENDED VARIOUS OSCAR NIGHT PARTIES WEARING ARMANI

Gal Gadot wore an Armani Privé red crystal embroidered sleeveless gown that features a deep plunging draped neckline.

Sally Hawkins wore an Armani Privé gold silk jacquard coat a black silk top and a lace skirt.

Lupita Nyong’o wore an Armani Privé black cut-out gown adorned in amber crystals and features a deep plunging neckline.

Ava DuVernay wore an Armani Privé midnight blue long sleeve tulle gown decorated with a dark blue leaf motif overlay.

Sofia Richie wore a Giorgio Armani taupe strapless gown with a multi-colored motif beading overlay.

Charli XCX wore a Giorgio Armani black crepe satin halter gown with a leather chain necklace detail.

Camila Mendes wore a Giorgio Armani black chiffon gown with a bodice adorned in black, orange and purple sequins.

Ricky Martin wore a Giorgio Armani midnight blue two-button notch lapel houndstooth pattern tuxedo trimmed in grosgrain with a classic white evening shirt and a bow tie.

Matt Bomer wore a Giorgio Armani midnight blue leaf motif pattern one-button peak lapel tuxedo with a classic white evening shirt and a bow tie.

Darren Criss wore an Emporio Armani ruby red textured velvet one-button shawl collar dinner jacket trimmed in black satin with a classic white covered placket evening shirt and a bow tie.