From what I’ve read, it doesn’t look like fake news. It looks like she really did glue her hair down with gorilla glue. Apparently she thought they were similar products. It’s hard to imagine someone being so clueless but people have the capacity to do clueless things all the time and have been. It’s only due to modern technology that we read and watch about these senseless things. I highly doubt the company that makes gorilla glue is going to put their reputation on the line for a gag Internet joke but that’s just my opinion which doesn’t mean all that much.