It was in the year 2000 that Julie Chen Moonves made her debut as the host of the hit CBS reality show Big Brother, which ...

"Big Brother" Season 27 contestants better grab a life vest, because star Rachel Reilly is checking in as the 17th houseguest ...

Before the season 27 premiere, many fans speculated that the mystery houseguest could be anyone from Celebrity Big Brother UK ...

In announcing the “Summer of Mystery” theme, CBS teased that Big Brother 27 would introduce a surprise “Mystery Houseguest” ...

"Big Brother" revealed its mystery houseguest for season 27 Thursday: the legendary Rachel Reilly. Reilly entered the house ...

Rachel Reilly, winner of Big Brother 13, was unveiled as the "mystery houseguest" competing again this summer on season ...

Warning! The following contains spoilers from the Big Brother live feeds as of Wednesday, July 16th. Stream the live feeds ...

F loaters, grab a life vest! Rachel Reilly made her triumphant return to Big Brother during Thursday's Season 27 premiere.

It's eviction day in the Big Brother house, and last night's events were nothing short of explosive. Isaiah "Zae" Frederich, the ever-charming social powerhouse, discovered that Rachel Reilly had been ...

Big Brother 27 mystery houseguest Rachel Reilly is married to Brendon Villegas. They have two children - daughter Adora ...

A Big Brother legend entered the house in season 27's premiere, and ahead of their time in the BB house, they share a ...

Grab a life vest, floaters, because look who just resurfaced back in the Big Brother house.