Hollywood's A-listers took to social media to share their best 2018 Oscars looks as the entertainment industry celebrates the 90th Academy Awards ceremony live from Los Angeles.
Stars walked the red carpet donning gowns with white, black or bright colors, like Nicole Kidman in electric blue and Viola Davis in hot pink. Some actors wore orange pins to show their support of Everytown for Gun Safety, a group raising awareness for gun safety.
Here's some of the best Oscars celebrity social posts.
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Margot Robbie arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Danai Gurira attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Allison Janney attends the 90th Annual Academy Awards at Hollywood & Highland Center on Mar. 4, 2018 in Hollywood, California.
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Meryl Streep attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Chadwick Boseman attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Jennifer Lawrence attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Saoirse Ronan attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Octavia Spencer attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Actress and Singer Zendaya arrives for the 90th Annual Academy Awards on March 4, 2018, in Hollywood, California.
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Emily Blunt attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Nicole Kidman attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Lupita Nyong'o arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Emma Stone attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Gal Gadot attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Taraji P. Henson attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Tiffany Haddish arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Timothee Chalamet attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Gina Rodriguez arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Actress Jane Fonda arrives for the 90th Annual Academy Awards on March 4, 2018, in Hollywood, California.
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Andra Day attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Common arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Mary J. Blige attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Laura Dern attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Daniel Kaluuya arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Salma Hayek attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.
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Jordan Peele arrives at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Adam Rippon, left, and Mirai Nagasu arrive at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Lindsey Vonn attends the 90th Annual Academy Awards at Hollywood & Highland Center on Mar. 4, 2018 in Hollywood, California.
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Ashley Judd, left, and Mira Sorvino arrive at the Oscars on Sunday, March 4, 2018, at the Dolby Theatre in Los Angeles.
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Sam Rockwell and Leslie Bibb attend the 90th Annual Academy Awards at Hollywood & Highland Center on Mar. 4, 2018 in Hollywood, California.
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Nazanin Mandi (L) and Miguel attend the 90th Annual Academy Awards at Hollywood & Highland Center on Mar. 4, 2018 in Hollywood, California.
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Actress Allison Williams arrives for the 90th Annual Academy Awards on Mar. 4, 2018, in Hollywood, California.
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Tom Holland attends the 90th Annual Academy Awards at Hollywood & Highland Center on Mar. 4, 2018 in Hollywood, California.
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Kelly Marie Tran arrives at the Oscars on Sunday, Mar. 4, 2018, at the Dolby Theatre in Los Angeles.
