Gigi & Bella Hadid Help Mom Yolanda Celebrate Her Birthday at 'Making A Model' Premiere Party!

Gigi and Bella Hadid flash a smile alongside their mother Yolanda Hadid at the premiere of her new Lifetime show, Making A Model With Yolanda Hadid, held at a private location on Thursday (January 11) in New York City.

The models � Gigi, 22, and Bella, 21 � also helped Yolanda celebrate her 54th birthday at the premiere celebration with family and friends.

“I’ve had the greatest role model since day 1. @yolanda.hadid – your beauty is only outweighed by your compassion, ability to help others, and your endless talents,” Gigi wrote in a sweet message posted on her Instagram. “I feel so lucky that I got such a bad-ass, independent, smart, and creative human to call my super-mom ! Thank you for everything, always. You deserve all the great health, happiness, and light in the world ! I love you my Mamma, happiest birthday ????????”

That same day, Gigi was spotted keeping it cool and casual in blue jeans while visiting her mother Yolanda at her New York apartment.