TV host Phil Keoghan as a huge surprise in store for Justin and Diana who consider themselves The Amazing Race superfans! They love the show so much that Justin spent six weeks creating a fake race making Diana believe it’s a new online edition of the show. It was all worth it because at the end of the race, Justin proposed and they’re now engaged to be married!

“The best thing about The Amazing Race is that it has pushed people to do things that they have never imagined they could do. But it’s not just the people who are on The Amazing Race, it’s the people watching,” says Phil. Watch the video above to see what surprise Phil Keoghan has in store for this amazing couple.