Gabrielle Union and Dwyane Wade attend the 96th Annual Academy Awards.
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The 96th Academy Awards are taking place in Hollywood, California, on Sunday.
On the Oscars red carpet, celebrity couples were some of the best-dressed stars.
Gabrielle Union and Dwyane Wade, for example, channeled Old Hollywood glam.
Hollywood's A-list couples walked the red carpet on Sunday to attend the 96th Academy Awards in Los Angeles.
Couples such as Gabrielle Union and Dwyane Wade and Ted Danson and Mary Steenburgen showed off their best looks to celebrate the year in film.
Business Insider chose the best-dressed couples on Hollywood's biggest night.
Mark Ronson and Grace Gummer took opposite approaches to their red-carpet fashion.Mark Ronson and Grace Gummer attend the 96th Annual Academy Awards.
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While Ronson arrived in a black tuxedo, bow tie, and white top, Gummer's look was more daring. The daughter of Meryl Streep and Don Gummer wore a red gown with sheer long sleeves, a plunging V neckline, and all-over sparkles.
The eye-catching ensemble also included a thigh-high slit that revealed her silver sandals and a long necklace that highlighted its bold bodice.
Gabrielle Union and Dwyane Wade complemented each other's outfits perfectly.Gabrielle Union and Dwyane Wade attend the 96th Annual Academy Awards.
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Union dazzled on the red carpet in a strapless gown designed by Carolina Herrera. It had a peplum waist, a straight skirt, and rows of crystals from top to bottom.
Wade stood beside her in a two-toned tuxedo, a white button-up top, and a black bow tie. His outfit was custom-made for him by Atelier Versace.
Simu Liu and Allison Hsu contrasted each other on the red carpet.Simu Liu and Allison Hsu attend the 96th Annual Academy Awards on March 10.
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The "Barbie" actor posed for photos in a black Fendi suit, which included a casual blazer held together with a large diamond broach. He also wore a black shirt with a low neckline beneath it.
Hsu, on the other hand, wore a white gown with a wave-style neckline, form-fitting bodice, and mermaid skirt. The latter piece featured a short train that flowed down the carpet and an extra piece of fabric that extended from the hip.
Brendan Fraser and Jeanne Moore kept things classic.Brendan Fraser and Jeanne Moore attend the 96th Annual Academy Awards.
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Fraser looked dapper in a shining black tuxedo, white top, and bow tie, while Moore sparkled in a blue off-the-shoulder gown. The makeup artist also carried a silver clutch and wore diamond earrings.
Jack Quaid and Claudia Doumit, who costar on "The Boys," made their red-carpet debut in elegant fashion.Claudia Doumit and Jack Quaid at the 96th Academy Awards.
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While Quaid sported a velvet tuxedo in a deep plum color, Doumit opted for a golden dress with a sparkling mesh overlay.
The Australian actor completed her look with diamond earrings and a tan clutch, while Quad, the son of Dennis Quaid and Meg Ryan, added a bow tie to his outfit.
Ted Danson and Mary Steenburgen looked chic in matching black looks.Ted Danson and Mary Steenburgen attend the 96th Annual Academy Awards.
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Danson's black suit and white top were pretty standard, but he added a pop of print with a polka-dot tie.
Steenburgen did the same, choosing a strapless black Tom Ford gown that was plain aside from a belt-style piece that wrapped around its neckline. It also had a thigh-high slit across its skirt.
Sean Lennon and Charlotte Kemp Muhl matched in all-black ensembles.Sean Lennon and Charlotte Kemp Muhl attend the 96th Annual Academy Awards.
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Lennon, the son of John Lennon and Yoko Ono, kept things classic in a black tuxedo with satin lapels and a matte bow tie, while Muhl, a model and musician, donned a backless halter dress with chunky patent-leather boots.
