12 celebrities who took to the red carpet in eco-friendly outfits, and we applaud them

Some celebrities, one way or another, are trying to change the world for the better. Whether it's donating money, adopting children, or wearing recycled clothing, we believe every cause matters.

We've rounded up 13 photos of celebrity outfits that prove that even recycled clothes can be stylish.

12 PHOTOS

1. Natalia Bryant's dress was embellished with colorful floral sequins made from recycled PET plastic.

2. Maria Sharapova wore a dress made from recycled plastic bottles.

3. Emma Watson's Met Gala dress was made from recycled plastic bottles.

4. Gisele Bündchen wore an eco-friendly dress made from 100% organic silk and cotton certified by GOTS (Global Organic Textile Standard).

5. Margot Robbie's Met Gala 2016 dress was lined with organic silk and had recycled zippers.

6. Lily Cole arrived at the 2016 Oscars in a dress made from plastic bottles.

7. Cameron Diaz wore a dress made from organic, certified silk embellished with thousands of recycled glass beads.

8. Timothée Chalamet's clothes were made from recycled nylon, created from materials such as ocean plastic, fishing nets, and waste textile fibers.

9. Sophie Turner wore a pale gray organic silk eco-dress.

10. Thandie Newton's eco-friendly dress was embellished with recycled gold Swarovski crystals.

11. Léa Seydoux wore a Tencel Luxe multi-yarn dress with organic silk faye.

12. Daisy Mae Cooper donned a dress made from garbage bags and donated the money she would have spent on a decent dress to the local food bank.