A new houseguest joins the prestigious list of "Big Brother" winners Sunday. Here's what happened during the season 27 finale.

"Big Brother" crowned its newest winner on Sunday, Sept. 28. There was a lot of intrigue heading into the season 27 finale with the Final 3 consisting of Morgan Pope, Ashley Hollis and Vince Panaro following an intense 83 days inside the "Big Brother" house. The Final 3 were all part of the Judges alliance. Who would walk out with the victory?

Who is the winner of "Big Brother" Season 27? Here's a recap of all the top moments from the finale, including that shocking Mastermind twist.

Ashley Hollis defies odds to win Big Brother, taking home $750,000 after a 6-1 jury vote and becoming Illinois’ second champion.

On Friday’s penultimate episode of “Big Brother,” as a lead-up to Sunday’s finale, the show aired a compilation episode that featured highlights from the season. In one scene, Ashley Hollis, a lawyer from New York, asked, “Isn’t it crazy to think Katy Perry went to the moon?”

After 83 days, the top three on Big Brother season 27 were Morgan Pope, Ashley Hollis and Vince Panaro. The final Head of Household (HOH) battle had three rounds.

Ashley Hollis and Morgan Pope competed in the crucial Part 3 of the Final HOH battle in the Big Brother 27 finale, and Ashley was the one who ultimately took home the title and the ability to influenc

The runner-up also discusses current status with his girlfriend. Vince Panaro made final two deals with pretty much everyone in the Big Brother house. The good news for him is that he indeed ended up making that final two.