Macaulay Culkin and Brenda Song have been ... My heart is so full." For Song's 36th birthday, Culkin shared a candid photo of the actor on Instagram. "Happy birthday to the best friend, mother ...

Macaulay Culkin isn't home alone anymore -- letting Cosmopolitan into the house he shares with partner, fiancée and mother to his two children, Brenda Song.

Macaulay Culkin and Brenda Song starred in the movie ... and a Shiba Inu. “Happy 40th birthday to this magical being,” Song wrote in a glowing caption for Culkin, sharing a photo of them ...