Arabella Raven Dallas is Cameron Dallas' 18 year old sister. Cameron and Raven used to be close, until he went on MAGcon tour with his friends. Only leaving a note. He promised to text and call her.But never did. Not even on her birthday. This caused Raven to hang out with people that led her down a dark path. Raven became a rebellious bad girl. She isn't the same girl everyone knew, and it's all Cameron's fault.