Hands down, Billy Porter's tuxedo dress wins the Oscars 2019 Best Dressed title.

The most anticipated movie night of the year aka the 91st Academy Awards finally kicked off and, we loved how all the successful Hollywood A-listers graced the red carpet with their fashion essence.

To name a few celebrities who dominated the Oscars night with their ensembles, we proudly select Award-winning singer and actress, the one and only Lady Gaga. The 'A Star is Born' cast nailed her appearance at the ceremony with a sleeveless classic black dress by Alexander McQueen. 

Likewise, the most unique look from the night came from actor Billy Porter who clearly managed to steal our attention too. However, not all of the attendees successfully had a high fashion moment.

We rounded up the most impressive and the least pleasing looks from the night. Who are they? Check out the list below.

Best Dressed Celebrities at the Oscars 2019

5. Constance Wu

 
SOURCE: Pinterest

Absolutely love the Disney Belle princess vibe from 'Crazy Rich Asian' actress Constance Wu. The actress arrived at the ceremony wrapped up in an off-shoulder yellow tulle dress by Versace.

Putting her hair in a high ponytail, Wu cleverly showed off her plunging neckline, dangle earrings, and her bare shoulder.

Thank you, Wu, for serving one of the most the beautiful looks at the Oscars 2019.

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4. Emilia Clarke

 SOURCE: Pinterest

'Game of Thrones' star Emilia Clarke's lavender glitter dress by Balmain is something we didn't think we needed until now. With her short brown hair slicked and parted down in middle, Clarke's simple yet elegant look definitely deserved to be in our best-dressed list. 

3. KiKi Layne

 SOURCE: Metro Lifestyle

'If Beale Street Could Talk' star Kiki Layne absolutely shunned the red carpet with her custom-made Atelier Versace gown. The oversized ruffle bow attached on the back of the cotton-candy-pink hue is really what attracted everyone.

Really pretty, chic and radiant.

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2. Michelle Yeoh 

 SOURCE: Vogue Runway

The most regal and ethereal Oscars 2019 look definitely comes from Michelle Yeoh. The 56-year-old actress arrived looking like the epitome of a Goddess in an off-the-shoulder gown by Elie Saab. She accessorized with a Roger Vivier clutch and Chopard jewelry.

1. Billy Porter

 SOURCE: Villa Cobos Twitter

We highly appreciate Billy Porter kicking off the Oscars red carpet in a black velvet Christian Siriano tuxedo that featured silk lapels, and a black bow tie to pay tribute to Hector Xtravaganza of the House of Xtravaganza. Inspiring people to be themselves, no one slayed the Oscars as much as Porter did.

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Worst Dressed Celebrities at the Oscars 2019

5. Laura Marano

 SOURCE: The Sun

Disney alum Laura Marano surely brightened up the Oscars night with her colorful yellow and pink combination of a dress. But, the large ruffled bow added on the back side of the gown, we ain't feeling that.

4. Blanca Blanco

 SOURCE: Lilian Chan

What was Blanca Blanco stylist really thinking when she was styling the actress? To make things worse, the hideous creamy gown embellished with glitter made the star tripped whilst walking the stairs.

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3. Olivia Colman

 SOURCE: Town and Country Mag

Congratulation to 'The Favourite' actress Olivia Colman on winning her first Academy Award, but the actress going up there on the stage to pick up her Award with that unflattering green gown looked very displeasing.

2. Zoey Deschanel

SOURCE: The Daily Mail

Zoey Deschanel's black and the red beachy styled dress surely looked great on her. But did such a boring dress deserve to be flaunted on the Oscar red carpet? We don't think so.

1. Helen Lasichanh

 SOURCE: Vogue

Helen Lasichanh has always been killing it on the red carpet. But, disappointingly her outfit from last night didn't. By looking at her black outfits, Helen looked like as if she is still stuck in the year 2006. But, girl, we like your white purse tho.

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Apart from these celebrities, check out the other celebrities and their dazzling outfits including Julia Roberts whose pink one side shoulder gown received a high amount of praise and compliments. 

 SOURCE: Hollywood Life

SOURCE: Pinterest

 SOURCE: Cosmopolitan

 SOURCE: Pinterest

 SOURCE: Cosmopolitan

The Oscars Award ceremony marks the end of the awards season.