Did you know that October is National Bullying Month? One of our faves, Demi Lovato, is the official spokesperson for Mean Stinks, who is working hard to teach young women how to "Gang Up For Good" to help end girl-on-girl bullying.

What other celebs are fighting back against bullying? Head over to AOL Music to find out!

If you missed our live chat with Demi about Mean Stinks, check it out here!
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