Reunited: JC Caylens Sister (Kian Lawley FanFic)

JC Caylen has always had two siblings.... What happens when he finds out he has a 19 year old sister who lives in LA, and she has been watching them since o2l... Kaya Caylen looked up to JC and Kian forever.... What happens when she meets her heroes? And finds out one of her heroes was her brother...