Robert Pattinson and Kristen Stewart's 'daughter'
The American youngster has been given one of the top upcoming roles in Hollywood – that of Renesmee, daughter of the characters played by Robert Pattinson and Kristen Stewart in the Twilight series.
The model and actress will be seen in the second part of the fourth film, Twilight Saga: Breaking Dawn Part 2, which is to be released in November 2012.
The first part is due out at the end of this year.
Mackenzie, who posted this photo on her Facebook page, has already taken a step on the road to stardom, appearing in shows such as Hawaii Five-O and Flashforward.