
Lady Gaga —
Best actress nominee Lady Gaga has been evoking Hollywood glamour since the start of the 2019 awards season -- from wearing a Judy Garland-esque periwinkle gown to the Golden Globes, to the knockout Tiffany's 128-carat yellow diamond necklace that she paired with a structural black gown by Alexander McQueen at the Oscars.

Lady Gaga —
The necklace was last seen worn by Audrey Hepburn at a "Breakfast at Tiffany's" photoshoot.

Regina King —
Best supporting actress nominee Regina King, kept it simple and chic in a white, strapless Oscar de la Renta gown.

King paired her Oscar de la Renta gown with diamond accessories.

Billy Porter —
"Pose" star Billy Porter, one of the first to arrive, became one of the night's most talked-about stars when he arrived in a black velvet tux dress by Christian Siriano. The designer tweeted a gif of the actor spinning in his creation, saying it was an "honor to create this moment."

Gemma Chan —
The "Crazy Rich Asians" star Gemma Chan, consistently among the best-dressed during this year's awards season, wore a voluminous pink, high-collared dress by Valentino.

Jennifer Lopez —
Presenter Jennifer Lopez stunned in a long-sleeved, mirror embroidered Tom Ford gown. Earlier in the night, she tweeted a clip of her walking out onto the Oscars stage in 1999 in Badgley Mischka, reminding us, two decades on, JLo still reigns on the red carpet.
Glenn Close —
Best actress nominee Glenn Close wore a gold dress and matching clutch, looking every bit the statuette she hopes to take home. The custom hand-embroidered dress by Carolina Herrera weighed 42 pounds and was made from 4 million beads.

Emilia Clarke —
Award presenter Emilia Clarke wore a strapless, sparkly lilac gown custom-made by Balmain, while debuting a sleek new bob.

Emma Stone —
Best supporting actress nominee Emma Stone wore a gold and reddish-brown gown by Louis Vuitton. Whether it was the exaggerated sleeves, or the interesting sequined texture, those on Twitter delighted in comparing her dress to various foods -- waffles, bacon, burned fish skin and even pizza.

Spike Lee —
Spike Lee, nominated in the best director category for "BlacKkKlansman," paired his purple Ozwald Boateng suit with gold Jordans, a necklace bearing Prince's symbol and rings reading "Love" and "Hate," a tribute to his 1989 film, "Do the Right Thing."

Michelle Yeoh —
The "Crazy Rich Asians" star Michelle Yeoh has worn Elie Saab to numerous red carpets this year. This time, she paired a shimmery, off-shoulder gown with a showstopping bracelet by Chopard and watch by Richard Mille.

Amy Adams —
Best supporting actress nominee Amy Adams wore a figure-hugging white gown with silvery zigzag accents. Adams paired the Versace gown with diamond accessories.

Melissa McCarthy —
Best actress nominee Melissa McCarthy was one of several actresses, along with Elsie Fisher and Awkwafina, who wore powerful-looking pantsuits on the red carpet. McCarthy wore a black and white ensemble by Brandon Maxwell, complete with a flowing white cape.

Chadwick Boseman —
Award presenter Chadwick Boseman was one of the few men who didn't play it safe, wearing a textured black and blue floor length jacket by Givenchy. The "Black Panther" star consistently wears patterned blazers to red carpet events.

Awkwafina —
Oscar presenter Awkwafina had a bit a fun of at this year's awards ceremony, wearing a sparkly lavender pantsuit and pussy bow.

Awkwafina —
The Crazy Rich Asians star also accessorized with a clutch that doubled as a tequila-filled flask.


