It all starts with one thing.
"I drive all of my friends around, all the time. So there's no Ubering, there's no them going themselves. I'm always the designated driver who has 10 people in my car" says "Hurts Like Hell" singer Madison Beer. "That's what I do to help the planet."
While Beer cuts carbon emissions, Lennon Stella and more reuse water bottles and coffee cups to cut down on waste. Stella also recycles, just like Grace VanderWaal and her family. They know that not only does recycling save energy, but it also cuts down on air and water pollution.
Watch the full video above to find out how these artists and more do one thing to help the planet.