Key Takeaways In 2010, Megan Fox received a cushion-cut engagement ring from Brian Austin Green. Here, we break down everything you need to know about Fox's engagement rings, including where they likely are today. George Pimentel / Contributor / Getty ImagesWhere Is Megan Fox's Engagement Ring From Brian Austin Green? Following their wedding, the movie star was spotted donning an engagement ring at a number of red-carpet events. Jamie McCarthy / Staff / Getty ImagesWhere Is Megan Fox's Engagement Ring From Machine Gun Kelly?