Christine Mackinday (South Chicago Heights, Illinois; May 9, 1991), better known by her stage name Christy Mack, is an American pornographic actress and erotic model. In 2012, at the age of 21, he began his professional career in the American porn industry, and since his launch into porn, Mack has gained great popularity within it and great response from fans and members of the industry that, As a beginner, he got contracts with several porn production companies and immediately began to make a large number of movies and series, many of which he starred in. Mack played the character of Zatanna, a fictional DC Comics character in the movie The Dark Knight XXX: A Porn Parody, a Vivid Entertainment porn parody, as well as the movie Rambone XXX: A Dreamzone Parody, a porn parody of Rambo movies from Dream Zone Entertainment studio. In April 2013, Christy Mack launched her official website with Puba, and in November Fleshlight launched two products: "Attack" and "Booty", Christy Mack's sex toys. In that same year, Christy was previously on a relationship with Bellator MMA fighter Jonathan "War Machine" Koppenhaver, both were featured in the January 2014 issue of Hustler magazine in pictorial nude. Mack had a tattoo of a red stamp on his right shoulder It said "Property of War Machine", referring to Jonathan Koppenhaver.