Danni Allen Danni Allen

Danni Allen was crowned The Biggest Loser on the Season 14 finale Monday night, taking home $250,000.

The 26-year-old advertising account coordinator started the season weighing 258 pounds and lost 121 pounds. She finished the season at 137 pounds, losing 46.90 percent of her body weight.

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Check out Jackson Carter's Biggest Loser blog