29 Disney stars featured in a year-long TV and radio campaign encouraging young fans to take action on environmental issues in 4 key areas: climate, waste, water, and habitat.

As part of the initiative, kids were encouraged to pledge online to adopt environmentally-friendly habits such as recycling through the Disney Channel website.

[3] When a show ends and the stars begin to transition their way out of Disney Channel, they leave the initiative as well.

"Make a Wave" was introduced and performed at Walt Disney World Resort in Lake Buena Vista, Florida.

"Make a Wave" was available beginning March 15 on iTunes, with all proceeds benefiting environmental charities through the Disney Worldwide Conservation Fund.

It was directed by Michael Blum and Tracy Pion, and was filmed at Point Dume in Malibu.

The video features Joe and Demi enjoying the beach and performing the song, intercut with footage from the film Oceans.

The song features Mendler happily singing in a park with a camera in her hand and into a microphone.

Some of the kids include international Disney Channel stars Valeria Baroni, Jorge Blanco, Olavo Cavalheiro, Nicole Ishida, Murtuza Kutianawala and Eve Ottino.