Macaulay Culkin had all the faith in the world his brother Kieran would win an Oscar. While talking with Vanity Fair Spain following the show on Sunday night, Culkin was asked if he had seen his brother since he won the Best Supporting Actor Oscar for his role in "A Real Pain.

Kieran Culkin tried to quit the role of a lifetime. The actor took home the Academy Award for Best Supporting Actor on Sunday night for his performance in "A Real Pain" — a role that also won him a Golden Globe,

Macaulay Culkin shared his reaction to his brother Kieran Culkin's Oscar win during the Vanity Fair Oscar Party livestream.