Nine Youngest Celeb Grandparents

Next time you’re singing along to Cee Lo Green’s “F*** You,” think about this: The 36-year-old has been a grandfather since earlier this year. Celebuzz rounds up eight more Hollywood babies having babies … having babies:

• Jim Carrey: The 48-year-old became a grandfather last February.

• Michael Bolton: The 57-year-old singer welcomed his first grandchild in October.
• Pierce Brosnan: His adopted daughter gave birth in 1998, when he was 44.

Click for the complete list, including an actress who became a grandma at the tender age of 34.