The A-listers have known each other for a long time but only went public with their romance in December 2013.
A year later US publications reported that the couple had gotten secretly engaged during a romantic trip to Paris, although the South African-born beauty never sported a diamond ring and the couple never confirmed the reports.
One source told Us that Theron, 39, was the one to end the engagement.
"Charlize wasn't responding to his calls and texts," an insider told Us. In addition to Theron, Penn has romanced some of Hollywood's biggest names, including ex-girlfriend Scarlett Johansson, and ex-wives Madonna and Robin Wright.
She is a film and television actress and model, best known for her portrayal as Detective Jessica Angell on CSI: NY, Mia on Two and a Half Men, as Dr.
Us Weekly broke the news that Penn and his fiancee, fellow Oscar winner Theron, had called it quits after nearly a year and a half together.She must believe that she has now, to a large extent, been able to meet that future that she always dreamt of.People have loved her role in also loved her when she appeared in the show as a guest. Now, imagine the amount of hard work and efforts that she requires to put to her work in order to be able to please the ones who demand great performance from her.The Milk thespian was said to have taken the reigns and lead the chit chat while the Canadian-born beauty gazed into his eyes.Charlize allegedly called off the couple's engagement two months ago after they spent too much time together following the Cannes Film Festival when they toured Europe in May.She has an amazing height of five feet and seven inches that makes it perfect for her to have chosen modeling and acting as her career.