Married At First Sight Australia star Belinda Vickers is engaged to her millionaire boyfriend after he popped the question. Belinda, 31, took to Instagram to share the news, as she posted a video in which she followed clues that had been organised by her boyfriend, Hayden Burbank. She then showed off the massive sparkler given to her by Hayden after he got down on one knee and asked her to be his wife.