Baby boom! The stars welcoming new arrivals in 2011

GALLERIES

Baby boom! The stars welcoming new arrivals in 2011

It's double the fun for Mariah Carey and husband, Nick Cannon.

The delighted couple welcomed twins on April 30 - their third wedding anniversary.

Daughter Monroe Cannon was born first, weighing in at 5lbs 3oz and measuring 18 inches.

Her younger brother Moroccan Scott arrived shortly afterwards weighing 5lbs 6oz and measuring 19 inches