'Big Brother' Season 13 Winner Rachel Reilly Revealed as Season 27's Mystery Houseguest, But There's a Twist

Rachel Reilly is back in the Big Brother house!! The 40-year-old season 13 winner was revealed as the mystery houseguest on the season 27 premiere on Thursday (July 10), but in true BB fashion, there’s still a twist. Rachel walked into the game and shocked the other 16 houseguests when walking down the stairs as [...]