Following the #IWontCompromise protest, Holliday took to Instagram to share her excitement over the new wave of body positivity.
"Today something amazing happened and I got to share it with these amazing women. Yes for body diversity. Yes to walking through Union Station in just your bra and jeans. Yes to us embracing our bodies at all stages."
The model started the #EffYourBeautyStandards hashtag over two years ago in response to society's unrealistic body expectations.
As Penningtons' #IWontCompromise protest proves, Holliday's simple campaign has now catapulted into a global movement.