Spoiler Alert! Everything to Know About This Week on 'Big Brother 25'

SPOILER ALERT! This article contains events from the Big Brother 25 live feeds that have yet to be aired on the television episodes. Please don't read ahead if you prefer not to know competition winners and nominees ahead of time.

To say the house got turned upside-down on Big Brother 25 would be putting it mildly. A series of clutch competition wins and last-minute flips sent one of the most powerful players out in the game. And after an intense fight between two formerly close allies hours before the eviction, the HoH key is more important than ever.

Here are the spoilers on everything you need to know about this week on Big Brother 25, including Head of Household and veto winners, nominees, and who is likely to go.

Related: Everything to Know About Big Brother 25

Who is Head of Household this week on Big Brother 25?

Jared Fields

Jared had a tough day on Thursday. He was called out for his various alliances and lies with Cory, leading to a fight between the two. Then he had to vote out one of his closest allies in Izzy. But it ended on a sweet note for him, as he was the winner of the infamous "Wall" competition and earned his second HoH of the season.

Who was nominated this week on Big Brother 25?

Check back on Friday to see who has been nominated for eviction this week.

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Who won the Veto this week on Big Brother 25?

Check back on Saturday to find out who won the Power of Veto this week.

Was the Veto used this week on Big Brother 25?

Check back on Monday to find out whether the Veto was used this week.

Related: Meet the Full Cast of Big Brother 25

Who will be evicted this week on Big Brother 25?

Check back on Tuesday or Wednesday to find out who will be voted out this week.

Are there any twists this week on Big Brother 25?

Plenty! As Julie Chen Moonves revealed to the houseguests, the jury has been reduced from nine members down to seven, for the first time since Big Brother 14. That means the next two evictees will not make the jury. What they don't know, though, is those two people will be determined faster than usual. That's because next Thursday will be a double eviction!

Next, check out our interview with Red Utley, who was evicted during Big Brother 25 Week 5.