Christina Parie

Christina (born 10 February 1996), also known by her stage names KYA and Christina Castle, is an Australian singer/songwriter, best known as a finalist on the third season of The X Factor Australia in 2011. She subsequently signed with Warner Music Australia and released her debut single "16 & Unstoppable" in July 2012. Parie changed her artist name to KYA in 2014, releasing a single entitled "What I Live For" alongside LDN Noise, and then once more to Christina Castle in 2016 after a move to the United States.