The singer-actress said: "I go to the movies and have Popcorn and pickles. I may bring out a Pickle cook book”Selena Gomez has a guilty pleasure (and it’s not Justin Bieber – she’s finally over that).No, it’s jars of pickles.The Same Old Love singer gushes: “I’m obsessed with them. I drink the juice from the jar too."I go to the movies and have popcorn and pickles. I may bring out a pickle