![Actress Michelle Yeoh arrives for the 91st annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, United States, Feb. 24, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/02/25/099a7fd5e0144eacb69ae21da734831e.jpg)
Actress Michelle Yeoh arrives for the 91st annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, United States, Feb. 24, 2019. (Photo/Agencies)
![Singer and actress Lady Gaga arrives for the 91st annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, United States, Feb. 24, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/02/25/2d443dd077944f6bb6efcf922f62ba36.jpg)
Singer and actress Lady Gaga arrives for the 91st annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, United States, Feb. 24, 2019. (Photo/Agencies)
![Actress Emilia Clarke arrives for the 91st annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, United States, Feb. 24, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/02/25/e0fbb195d5934f9d9b944eb0164c3cd5.jpg)
Actress Emilia Clarke arrives for the 91st annual Academy Awards ceremony at the Dolby Theatre in Hollywood, California, United States, Feb. 24, 2019. (Photo/Agencies)