How To Change The World: Teen Celebrity Advice

Disney's golden girl Brenda Song offers up some practical advice for going green: Buying reusable bags, using a better bulb, email, don't waste paper.

While the cast of The Secret Life of an American Teenager clues us in to their tricks for saving the planet: Go vegetarian, Random acts of kindness and using bamboo instead of wood, I'm looking at a Prius.

Director Jon Chu focuses inward to make the change: People first.

And for dancing phenom Adam Sevani, charity begins: People with money aren't doing that so if I had a lot of money I would do that.

Maybe the more simple advice of popular high schooler Kaycee Stroh will be easier to solicit: I think it's so underrated but I think everyone should be nice. No picking on people, no teasing.