Maybe they just wanted an up-close glimpse of her ever-changing hair?
There are plenty of reasons to swarm DemDem, and her fans in Brazil probably had them all!
While making her way into Rio de Janeiro, Demi was mobbed by her cray cray fans who are oh-so lucky they got to be in the presence of the future pop queen!
And in case you're not convinced about how AH-Mazing Miz Demi is, well, despite the insanity around her gurlfriend still had a happy smile on her gorge face.
Doesn't get more fierce than that!
[Image via GADE/AKM-GSI.]