However, friends close to both Laundy and Tilley have confirmed the news is not true in an interview with Sydney Confidential.
"They don't even really know each other," a friend of Tiffany's said.
Tilley's brother even called Stu and questioned him about the rumours and "Apparently Stu denied any involvement with Tiffany."
Well, there we go! Stu is not in a relationship with a socialite, though he may be in one with a star if he ends up winning this season of The Bachelorette.