It's hard work keeping up with all of Hollywood's beautiful babies!
While Kim Kardashian and Kate Middleton prepare to each give birth to their first child, other stars including Victoria Beckham and Tori Spelling are pros at raising little ones.
From Beyoncé's mini-me, Blue Ivy Carter, to Rachel Zoe's young fashionista, Skyler Berman, we've found several babies who can't help but make us smile.
Take a peek at Hollywood's cutest little ones, who are sure to brighten up your day.
PHOTOS: Most adorable baby pics ever!