Big Brother alum Janelle Pierzina discusses how Rachel Reilly’s improved social game gives her an advantage in season 27, focusing on alliances, strategy, and interactions in the house.

Big Brother's Rachel Reilly and Morgan Pope face off in a dramatic confrontation is Us Weekly's exclusive clip

Big Brother Season 27 Week 6 revealed Rachel Rilley as the new Head of Household. With that, she shocked everyone after teaming up with fellow housemate Keanu.

Lauren Domingue achieved a major milestone in Big Brother 27, becoming the season’s first houseguest to claim both Head of Household and Veto wins in one week

Rachel Reilly and Brendon Villegas met on 'Big Brother 12' and built a lasting marriage after winning fans with their showmance

Rachel Reilly suspected Cody Calafiore on 'The Traitors'. Find out why she didn't trust him quickly after the game started.

Later at the nominations ceremony, Rachel officially named her three nominees for eviction: Mickey Lee, Morgan Pope, and Vince Panaro. This is the first time on the block for the two girls, and Vince's second consecutive week in danger. They are the three remaining members of the "Melting Pot" alliance, after Zach Cornell was evicted in Week 5.

In typical Big Brother fashion, drama is already ramping up. The instantly infamous “Showergate” kerfuffle made an early target of contestant Ashley Hollis after she used the Head of Household suite to take a lengthy shower, riling up the entire house.