Did Macaulay Culkin and wife Brenda Song expect Kieran to win for ‘A Real Pain’? “Of course!” said Song. “Come on, let’s be real.”Macaulay Culkin is celebrating his brother Kieran Culkin’s big night at the Oscars.

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

The proud sibling admittedly only tuned in to his brother's category during the live telecast.Proud sibling Macaulay Culkin is not at all surprised that his younger brother, Kieran Culkin, won his first Oscar at the 2025 Academy Awards.