WATCH: Perez Hilton's Mami Sings Spanish Lullaby to His Son, Perez Jr.

WATCH: Perez Hilton's Mami Sings to His Son, Perez Jr.

“The best part of being a grandmother is that you all don’t have any responsibilities with the babies,” she said, “only all the time in the world to love them.”

So sweet! We won’t spoil the rest for you – check out the video below: