Ben Affleck ties his humanitarian work to environmental action through the Eastern Congo Initiative, which he co-founded in 2010. The organization helps local communities manage resources sustainably and boost livelihoods through farming and conservation. For Affleck, protecting people and the planet go hand in hand – both rely on community-driven change. | © Netflix
John Legend was one of the early artists to bring sustainability on tour. Back in 2009, he teamed up with the non-profit REVERB to make his Evolver Tour carbon-neutral, from the buses to the hotels. He even offered eco-friendly merch, showing that music and environmental awareness can travel hand in hand. | © Architectural Digest / YouTube
Billie Eilish has made sustainability a key part of her music career. She partnered with REVERB to make her world tour eco-friendly, cutting plastic waste and encouraging fans to bring reusable bottles. Offstage, she teamed up with H&M on a clothing line made entirely from sustainable materials, proving that pop culture can help drive real change. | © Billie Eilish
Zac Efron has become a visible advocate for a cleaner, greener planet. As part of Discovery’s The Great Global Cleanup, he’s highlighted how small collective actions can make a big environmental difference. Through projects like this and his documentary work, he encourages people everywhere to take part in protecting the Earth we share. | © Warner Bros. Pictures
Shailene Woodley has built her life around environmental activism and education. She co-founded All It Takes, a program that helps young people develop leadership skills and a sense of responsibility toward the planet. For her, change starts small, turning off the tap, reusing clothes, and picking up that one piece of trash that everyone else walks by. | © Starz
Brad Pitt has spent years turning compassion into action for both people and the planet. He helped build eco-friendly homes in areas hit by natural disasters and co-founded the Jolie-Pitt Foundation to fight poverty and protect wildlife. His work blends environmental care with humanitarian impact, showing that rebuilding communities can also mean restoring nature. | © Warner Bros. Pictures
Natalie Portman has woven sustainability into nearly every part of her life. She’s launched a vegan shoe line that supports The Nature Conservancy and works with Global Green USA to promote eco-friendly housing. Her efforts earned her the Environmental Media Association’s Ongoing Commitment Award, a fitting honor for someone who truly practices what she preaches. | © Lucasfilm
Jaden Smith has made sustainability part of his everyday mission. He co-founded JUST Water, a company that uses paper-based bottles and plant-derived plastic to reduce emissions and waste. Beyond business, he has joined climate protests and often speaks about water scarcity, demonstrating that activism can begin with how we drink, live, and act. | © BigBoyTV / YouTube
Jane Fonda turned her concern for the planet into bold, visible action. In 2019, she launched Fire Drill Fridays at the U.S. Capitol to protest government inaction on climate change – even getting arrested several times, including on her 82nd birthday. Her book What Can I Do? captures that journey, showing how she transformed climate despair into determined activism. | © People / YouTube
Joaquin Phoenix has long used his fame to push for change, both in Hollywood and beyond. A committed vegan and animal rights advocate, he’s spoken out about the link between factory farming and climate change. Whether it’s wearing the same tuxedo to every award show to reduce waste or joining protests for environmental justice, Phoenix leads by example. | © Warner Bros. Pictures
Rihanna has turned her influence into real environmental action. Through her Clara Lionel Foundation, she pledged $15 million to climate justice groups helping communities most affected by the crisis. Her beauty brand Fenty also reflects that commitment, staying cruelty-free and offering eco-friendly refills to cut down on waste. | © NFL
Miley Cyrus has long used her platform to speak up for animals and the planet. She’s proudly embraced a vegan lifestyle and often urges the fashion and music industries to move away from cruelty-based practices. For her, style and compassion can go hand in hand, proving you can look good without harming the world around you. | © Miley Cyrus
Edward Norton has been deeply involved in environmental work for years, following in the footsteps of his father, a longtime conservation lawyer. He serves as a UN Goodwill Ambassador for Biodiversity and works closely with the Maasai Wilderness Conservation Trust to protect forests through carbon credit programs. For Norton, caring for the planet isn’t just a cause, it’s a family legacy that continues to guide his life and work. | © Film Distribution
Mark Ruffalo doesn’t just play a hero on screen – he acts like one in real life too. He founded Water Defense in 2010 to fight water pollution and has been outspoken against fracking and environmental neglect. Even his movie Dark Waters was born from that passion, turning his activism into a story that pushed lawmakers to face the real damage caused by toxic chemicals. | © Focus Features
Leonardo DiCaprio has been fighting for the planet for more than two decades. He created the Leonardo DiCaprio Foundation, which has donated over $100 million to protect wildlife, oceans, and communities affected by climate change. He’s spoken at the UN, produced environmental documentaries, and lives what he believes, even driving one of Hollywood’s first Priuses. | © Warner Bros. Pictures
These stars don’t just talk about saving the planet; they’re doing it. From launching eco-friendly brands to leading climate marches and funding conservation projects, each of them has turned fame into real-world action. Here are 15 celebrities proving that caring for Earth never goes out of style.
