Demi Lovato recently dedicated her song "Warrior" to another celebrity and even called them a "hero." We love when stars show their support for one another, especially when it's at such a public place (like a concert)!
Click through to the next slide to see who she dedicated her song to, and continue clicking to see more stars who dedicated their songs to other celebs. Let us know which ones shocked you the most in the comments below.
Demi Lovato dedicated her song "Warrior" to...
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