Kristen Stewart Smiles, and We Have Proof (PHOTOS)

Wait, what is this? Twilight superstar Kristen Stewart…. actually smiling? What has the world come to, besides a brighter and cheerier place, obviously? K-Stew was spotted at JFK International Airport in New York City yesterday and actually showed us a small glimpse of her personality, which we assume she usually only saves for her special someone.

Or maybe she was just listening to what we could only assume was Baby Biebs on her I-Pod?? See for yourself in our new gallery. Do you like seeing Kristen with a smile on her face??