Erin Foster Wins National Siblings Day With Her Hilarious Post Featuring Hadids, Jenners and More

Erin Foster
Erin Foster attends AOL Build Presents — Erin Foster and Sara Foster from VH1's ‘Barely Famous’ in 2016. Matthew Eisman/Getty Images

And the award for best National Siblings Day post goes to. … Erin Foster! The Barely Famous star had the funniest Instagram photo for the made-up holiday on Monday, April 10.

Foster, 34, poked fun at her complicated family tree by sharing a pic with 11 of her siblings, step-siblings, half-siblings and other distant relatives. “National sibling day is pretty chill when your dad has been married 4 times,” she joked.

National sibling day is pretty chill when your dad has been married 4 times.

A post shared by Erin Foster (@erinfoster) on

The pic appears to be from her father David Foster’s fourth wedding to Yolanda Hadid in 2011. As chronicled on The Real Housewives of Beverly Hills, the couple have split up, announcing in December 2015 that they were calling it quits on their four-year marriage.

In the photo, the Hadid family takes up the left side. Marielle and Alana Hadid on the far left are technically not related to Foster, since they’re Mohamed Hadid’s kids from his first marriage to Mary Butler. Next comes a very young-looking Anwar, Gigi and Bella Hadid (Yolanda’s children from her previous marriage to Mohamed).

In the middle, Yolanda stuns in her wedding gown with David. The other side of the photo includes Erin and her sisters Sarah and Jordan (David’s children from his second marriage to Rebecca Dyer), Brody and Brandon Jenner (although they’re not David’s biological children, their mother Linda Thompson was David’s third wife), Amy Foster (David’s daughter from his first marriage to B.J. Cook) and Allison Jones Foster (David’s daughter from a previous relationship).

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!

Close popup

Welcome to In Motion

Bring photos to life with Us Weekly's exciting new mobile experience!

What's In Motion? Tell me more

What's In Motion?

Go back

How to Use In Motion

What's In Motion? Tell me more