Julie Chen Moonves addresses her long-term future as 'Big Brother' host and says she is playing a game of chicken with Jeff Probst and Phil Keoghan.

Speaking exclusively to PEOPLE ahead of the premiere of Big Brother 27, Chen Moonves, 55, reflects on the 25th anniversary of the reality competition series and shares who she'd want to replace her if the time ever came for her to say goodbye to the summertime staple.

Julie Chen Moonves is proud of all the relationships that have blossomed on Big Brother. Speaking exclusively with PEOPLE in honor of the show's 25th anniversary, Chen Moonves, who has hosted Big Brother since it premiered on July 5, 2000, bragged about the show's track record for successful romances.