* The 73-year-old veteran star made history with by becoming the first South-Korean actor to win an Oscar in the academy's 93-year history. Youn won for her performance as Soon-ja in Minari, for which she has also won a BAFTA and Screen Actors Guild Award.
* "Mr Brad Pitt, finally," Youn joked as she received her award on stage to laughter from the audience. "Nice to meet you. Where were you when we were filming? I'm very honored to meet you..."
* Brad Pitt, who was also a producer on her acclaimed indie film, presented the Best Supporting Actress award.