Annie Nelson is a character in South Park: The Stick of Truth.
Annie normally wears a brown jacket and black pants. Her hair is short, blond and curly.
Annie Nelson is met when some bullies are playing Keep Away with her Justin Bieber doll, the New Kid beats the bullies up and Annie Nelson friends him on Facebook as thanks after she gets her doll back (and unbeknowest to him, also falls in love with him). She takes the New Kid to meet the Girls and to try and get them to help stop Clyde by blindfolding him everytime he needs to see them so he can't find out where their base is until he becomes an Honorary Girl.
She is later seen helping Wendy after she is injured and stays by her side throughout the attack on Clyde's Fortress.