Hilary, Jessica, Ivanka, and More Celeb Moms Shared Some Sweet Snaps of Their Tots This Week!

From Met Gala prep parties to charity walks, celebrity tots were a busy bunch this week. We spied Ivanka Trump's little cutie helping her mom get ready for a big night at the museum and Soleil Moon Frye's girls join her on a walk to raise awareness for melanoma, while Jessica Simpson celebrated her big girl's birthday, and Rachel Zoe soaked up some weekend sun with her boys.

Click through now to see this week's cutest celeb-tot candids — all shot by mom or dad — and don't forget to follow POPSUGAR Moms on Instagram, Facebook, Pinterest, and Twitter!

01

Luca Comrie couldn't get enough of A Bug's Life. Source: Instagram user hilaryduff

02

Arabella Kushner thought her mom, Ivanka Trump, should wear a princess gown to the Met Gala. Source: Instagram user ivankatrump

03

Harper Smith jumped for joy at the idea of having another beach day! Source: Instagram user tathiessen

04

Brooks Stuber and Molly Sims had their own Cinco de Mayo celebration. Source: Instagram user mollybsims

05

Jessica Simpson wished her 2-year-old Maxwell a happy birthday. Source: Instagram user jessicasimpson

06

Soleil Moon Frye was joined by her girls, Poet and Jagger, for a walk to raise awareness of melanoma. Source: Instagram user moonfrye

08

Rachel Zoe was flanked by her sweet boys to finish off her weekend. Source: Instagram user rachelzoe

09

Arabella Kuschner gave Ivanka Trump the seal of approval on her Met Gala gown. Source: Instagram user ivankatrump

10

Kelly Ripa and Joaquin Consuelos got a front-row seat at a wrestling match in Times Square. Source: Twitter user MarkConsuelos

11

Arthur Bleick checked out a way cool Triumph motorcycle. Source: Instagram user therealselmablair

12

Alyssa Milano did a little prenatal yoga with Milo. Source: Instagram user milano_alyssa

13

Shakira showed off Milan's beautiful, big, brown eyes. Source: Instagram user shakira

15

Naleigh Kelley entertained fellow passengers on her Delta flight with a rendition of "Let It Go." Source: Instagram user joshbkelley

16

Maxwell and Ace Johnson posed as "diaper buddies." Source: Instagram user jessicasimpson

17

Molly Sims felt bad about having to wake up her little Superman. Source: Instagram user mollybsims

18

Family dinner was a dressy affair for Honor and Haven Warren. Source: Instagram user jessicaalba

19

Noah Bublé wasn't too impressed with his dad's rendition of "End of the Line." Source: Instagram user michaelbuble

20

Luca Comrie wasn't quite sure where the snails went when his mom, Hilary Duff, asked. Source: Instagram user hilaryduff