Little Mix is officially done with their part of Demi Lovato's Neon Lights tour. To commemorate their last show, Demi pranked the girls on stage and then they took an obligatory selfie. While nearly everyone is guilty of taking selfies, getting caught in the act is a different story. No one wants to be seen posing for a photo they're about to post online, right?
Tons of our favorite stars have been busted taking selfies, just like Demi and Little Mix. Click through, then let us know in the comments below which star you think takes the best pics!