Daniel Kaluuya, left, and Timothee Chalamet arrive at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Actress Betty Gabriel takes the red carpet at the Oscars, March 4, 2018, in Los Angeles.

Jane Fonda, Mary J. Blige, Margot Robbie, Laurie Metcalf, Laura Dern wear white at the Oscars at the Dolby Theatre in Los Angeles, March 4, 2018.

Cast members from the movie "Black Panther" Lupita Nyong'o, Winston Duke and Danai Gurira, arrive for the Oscars, March 4, 2018, in Hollywood, Calif.

Jennifer Lawrence poses at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Actor Darrell Britt-Gibson leaps for the cameras on the red carpet at the 90th Annual Academy Awards, March 4, 2018 in Hollywood, Calif.

Actor Chadwick Boseman arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Nicole Kidman does a kick for the photographers on the red carpet of the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Janet Mock arrives at the Oscars at the Dolby Theatre in Los Angeles, March 4, 2018.

Saoirse Ronan poses for photographers at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Daniela Vega arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Taraji P. Henson attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood.

Greta Gerwig arrives at the 90th Academy Awards at Dolby Theatre, March 4, 2018.

Jennifer Garner walking on the red carpet during the 90th Academy Awards ceremony, March 4, 2018 in Hollywood.

Mahershala Ali arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Sandra Bullock arrives at the 90th Academy Awards at Dolby Theatre, March 4, 2018.

Kelly Ripa attends the 90th Annual Academy Awards at Hollywood & Highland Center, March 4, 2018, in Hollywood, California.

Meryl Streep arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Mira Sorvino arrives at the 90th annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, March 4, 2018.

Margot Robbie attends the Oscars at the Dolby Theatre in Los Angeles, March 4, 2018.

Gina Rodriguez arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Mary J. Blige attends the Oscars at the Dolby Theatre in Los Angeles, March 4, 2018.

Whoopi Goldberg, left, and Alex Martin arrive at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Viola Davis arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Andra Day attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood.

Allison Janney attends the 90th Annual Academy Awards at Hollywood & Highland Center on March 4, 2018 in Hollywood, California.

Rita Moreno wears the same dress to the Oscars in 1962, pictured getting a kiss from George Chakiris, and on the red carpet in 2018, right.

Ashley Judd attends the 90th Annual Academy Awards at Hollywood & Highland Center, March 4, 2018 in Hollywood.

Sam Rockwell (L) and his wife US actress Leslie Bibb arrive for the 90th Annual Academy Awards, March 4, 2018, in Hollywood.

Chelsea Peretti and Jordan Peele attend the 90th Annual Academy Awards at Hollywood & Highland Center, March 4, 2018, in Hollywood, California.

Jane Fonda arrives at the Oscars on March 4, 2018, at the Dolby Theatre in Los Angeles.

Mirai Nagasu arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.

Allison Williams arrives at the 90th Academy Awards at Dolby Theatre, March 4, 2018.

Adam Rippon arrives at the Oscars, March 4, 2018, at the Dolby Theatre in Los Angeles.