VIDEO : Hilaria Baldwin and Alec Baldwin Introduce Their Kids to Newborn Leonardo Baldwin

Newborn Leonardo Ángel Charles Baldwin is already a hit with the siblings!
Hilaria Baldwin and Alec Baldwin welcomed their newborn son earlier this week and it looks like Carmen Baldwin and Rafael Baldwin are already acclimating to having another sibling. Hilaria shared an adorable video of Carmen holding her little brother, and in it she sings "Twinkle Twinkle" to the angelic baby boy. Unfortunately Rafael a.k.a.