Beyonce's artist is opening the show, so she's there to support I think.
Oh that explains it. Was wondering why the heck Beyoncé would go to a Charlie Puth show, when she could be doing better and more interesting things like braiding Jay-Z's nose hair
Beyonce had it taken on an iPhone 3G, slapped four filters on it, and then had her assistant message it to Charlie Puth on MySpace. She wants there to be reasonable doubt that that's her.