Who Attacked Demi Lovato Onstage?

Whoa, Demi Lovato needs to be super careful while on tour in South America! While the 19-year-old inspirational singer/actress seems to be having a wonderful time on tour abroad, she's gotten into some pretty gnarly incidents. Just a couple of weeks ago, Demi had her hair pulled in Venezuela (ouch!) and now video has surfaced of Demi getting attacked onstage. Yikes!

At her show in Paraguay, Demi was feeling the love and wanted to give her fans a special treat by opening up the barricade and giving her fans a closer reach to the stage. After telling security guards to loosen the gate, a mob of fans quickly rushed the stage with two actually climbing onto the stage and, well...

Check out the video below:

What would you do if a mob of fans were chasing you?