By Jane Asher
Updated Sep 22, 2016 @ 11:45 am
Michael Stewart/Getty

Nikki Reed and Ian Somerhalder showcased their flawlessness once again while on the "green carpet" at the Years of Living Dangerously premiere on Wednesday.

The couple looked totally in love as they posed for cameras at the American Museum of Natural History in New York City for the Season 2 premiere of the National Geographic documentary series.

Reed stunned in a gold and white dress with sheer long sleeves and intricate embroidery and accessorized simply with gold heels and her stunning engagement ring. She wore her dark hair down in beachy waves and sported a slightly smokey eye and nude lip. Somerhalder, too, looked better than ever, in black jeans, a gray blazer, and black tie.

Michael Stewart/Getty

The couple, who celebrated their second wedding anniversary earlier this year, both serve as correspondents for the Emmy-award winning show on climate change, along with other big stars including Jessica Alba, Matt Damon, Gisele Bündchen, Sigourney Weaver, America Ferrara, Cecily Strong, and more. The show, which "reveals emotional and hard-hitting accounts of the effects of climate change from across the planet,” was produced by Arnold Schwarzenegger, James Cameron, and Jerry Weintraub.

Reed has been posting messages of environmental consciousness on Instagram every Sunday to promote the show and raise awareness climate change.

Reed and Somerhalder are both active supporters of environmental conservation and climate change awareness. They have our applause for their red carpet appearance and their advocacy.