Lindsay Lohan has teamed up with footwear and clothing brand Allbirds, and stars in a new campaign for the sustainable Tree Flyer shoe.

The Lovestruck High host announced the collaboration on Instagram, sharing the campaign video captioned 'Together with @allbirds, I’ve gone from mathlete to unexpected athlete. All thanks to their Tree Flyer... which is made with natural materials, instead of, you know... plastics'.