Olivia Colman arrives for the red carpet of the 92nd Academy Awards, at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020. (Photos: Xinhua)

Olivia Colman arrives for the red carpet of the 92nd Academy Awards, at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Scarlett Johansson arrives for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Scarlett Johansson (R) and Colin Jost arrive for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

(From L to R) Diane Ladd, Laura Dern, Jaya Harper and Ellery Harper arrive for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Scarlett Johansson (R) and Colin Jost arrive for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Laura Dern (R) and Diane Ladd arrive for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Scarlett Johansson (R) and Colin Jost arrive for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Laura Dern arrives for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Director Bong Joon-ho (5th R) arrives with cast and crew members of "Parasite" for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Director Bong Joon-ho (5th R) arrives with cast and crew members of "Parasite" for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Bong Joon-ho, director of "Parasite", arrives for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Joaquin Phoenix arrives for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.

Joaquin Phoenix arrives for the red carpet of the 92nd Academy Awards at the Dolby Theatre in Los Angeles, the United States, Feb. 9, 2020.