Selena Gomez Unfollows Pretty Much Everyone On Instagram

Something is definitely up with Selena Gomez! The 25-year old just unfollowed hundreds of fans and celebrities on Instagram, this week. Her 'following' list shrunk from 316 to a mere 37. Some of the accounts she no longer follows include her assistant, Theresa Mingus's, several of her close friends' who she's been seen out or…