Big Brother 27: Meet Mystery Houseguest Rachel Reilly, The Reality Royalty

Big Brother 27 “Mystery Houseguest” Rachel Eileen Reilly Villegas (born October 16, 1984, Concord, NC) is a powerhouse in the reality TV world.

Initially catapulted to fame on Big Brother 12 (2010), she returned to claim the crown in Big Brother 13 (2011), earning $500,000 and a reputation as one of the franchise’s most formidable physical competitors.

After her Big Brother win, Rachel transitioned smoothly into media and entertainment:

Hosting & Acting: Served as a correspondent on Hollywood Today Live, made cameo appearances on The Bold and the Beautiful and The Price Is Right, and has hosted digital series including Better with the Brenchels and Reality Relapse.

Read More: “Big Brother” is back, as the long-running CBS show launched its 27th season

Creative Roles: She works as a producer, fashion designer, casting agent, and co-hosts the Secret Alliance podcast dedicated to Big Brother fans.

Rachel is renowned for her high-energy, strategic, and unapologetically expressive gameplay. With six HoH and three Veto wins, she’s the definition of “competition dominant”

Her signature line; “Floaters, grab a life vest” quickly became the rallying cry of BB27, reminding everyone why she’s considered reality royalty.

Rachel Reilly’s career is a case study in how a reality star can evolve—dominating challenges, captivating cameras, and expanding into media, business, and advocacy. As she dives back into Big Brother, viewers can expect high drama, bold strategizing, and memorable moments.