So admittedly, I have no idea what this is about but in a random news feed... it spotted this lovely contestant: Molly O’Halloran by way of the yellow dress on the right.
You have to think that they either created Insta accounts just for the contestants on the show or that their lives were so dull before that they didn't need Insta accounts
I'm going with the former... still nice eye-candy though:
https://www.instagram.com/ohalloranmolly/?hl=en