Adria Montgomery-Klein was a houseguest on Big Brother 5.

As a part of Project DNA, she switched places in the Big Brother House with her identical twin sister, Natalie Carroll, for the first four weeks, and because they pulled off their deception, Natalie was let into the house to play her own game. In Week 6, Adria won Head of Household and nominated her former ally Will along with Marvin as a pawn, going against the Pinky Swear Alliance. She won the Power of Veto that week and kept the nominations the same. At the eviction ceremony, the vote came to a tie, and she voted to evict Will. This came back to haunt her as she was nominated against her sister in Week 7 by Nakomis Dedmon, but she won the Veto. However, her sister was evicted. The next week, she was nominated by Marvin for being a strong competitor, and when she failed to win the Veto, she was evicted in a unanimous 4-0 vote, placing 7th and becoming the third member of the Jury.


Adria Klein (born June 24, 1972) is a 32-year-old fitness professional from Birmingham, Alabama.

Player History - Big Brother 5

Competition History

Week 1 Food Loss
HOH Loss
Luxury Win
POV Not Chosen
Week 2 HOH Loss
Food Win
POV Not Chosen
Week 3 HOH Loss
Food Win
POV Loss
Week 4 HOH Loss
POV Not Chosen
Week 5 HOH Loss
Food Loss
POV Loss
Week 6 HOH Win
Food Sat Out as HOH
Luxury Loss
Week 7 HOH Previous HOH
Food Win
Luxury Win
Week 8 HOH Loss
POV Loss
  • Some of these competitions were played by Natalie, who was posing as Adria at the time.

Voting History

Week Position Voted For With Majority?
1 Mike Lubinski Yes
2 Lori Valenti Yes
3 Post-POV Nominee
4 Scott Long Yes
5 Jase Wirey Yes
6 HOH/POV Will Wikle Yes (Tiebreaker)
7 Used POV on Self Michael Ellis No
8 Nominated
Finale Jury Member Michael Ellis No

HOH History

Original Nominees Post-Veto Nominees Intended Target
Week 6
Will Wikle

Post Big Brother


  • Adria and Natalie along with Michael Ellis and Nakomis Dedmon are the first pair of relatives to compete on Big Brother.
  • Adria was the first houseguest in Big Brother history to win Head of Household, win the Power of Veto, and cast a tiebreaker vote all in the same week.
  • She is the first female to cast a tiebreaker vote.
  • Adria was also the first female houseguest to be Head of Household and hold the Power of Veto in the same week.
  • She is the first houseguest to win three consecutive competitions in a row.
  • Adria is tied with Jase Wirey and Diane Henry for the most POVs won in Big Brother 5 with 2 wins each.
  • Whenever Adria voted with the minority, it was a vote for Michael Ellis.
  • Due to being twins, Adria, and her sister Natalie are the first two houseguests in Big Brother history to share the same birthday.


Big Brother 5 (US) Houseguests
Andrew Daniel.jpg
Michael "Cowboy" Ellis.jpg
Diane Henry2.jpg
Jennifer "Nakomis" Dedmon.jpg
Karen Ganci.jpg
Marvin Latimer.jpg
Adria Klein.jpg
Small-Natalie Carroll.jpg
Will Wikle.jpg
Jason "Jase" Wirey.jpg
Scott Long.jpg
Holly King.jpg
Lori Valenti.jpg
Mike Lubinski.jpg
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