Be careful if you're a celebrity, let alone Justin Bieber, and you take a picture on the set of your girlfriend's movie.

Justin Bieber, along with Selena Gomez, and a third gentlemen posed for a picture on the set of Selena's new movie, "Feed the Dog." Well, someone posted that picture on Twitter and Beliebers went crazy!

Click HERE to see the picture

Do you think Justin Bieber was being irresponsible with what's happened in the news recently like the "Dark Knight Rises" movie shooting in Colorado, and the recent Empire State Building shooting?