Jillian Michaels and Bob Harper — longtime trainers on “The Biggest Loser" — appeared inseparable on screen, but behind the scenes their friendship fell apart.

Paul Drinkwater/NBCU Photo Bank/NBCUniversal/Getty Jillian Michaels for 'The Biggest Loser' season 15 Michaels did, however, ...

Jillian Michaels has become a household name as the tough-love trainer on The Biggest Loser. Her controversial weight loss ...

Even wilder — 3 + 5 = 8. Eight = infinity. Infinity = Conrad’s necklace. Are we screaming yet? By the time Belly exits the shop, the clock’s at 5:20. 5+2 = 7. We’re in Episode 7. And guess what ...

Jillian Michaels is reportedly considering suing Netflix over certain claims made in the new Netflix documentary, "Fit For TV ...

Robert Huizenga spoke about his experience on 'The Biggest Loser' on the Netflix docuseries 'Fit for TV: The Reality of The ...

Rosie O'Donnell is never one to hold back. In an Aug. 19 Instagram post, she called out fellow TV icon Jay Leno for a ...

Kelly Clarkson is returning to The Voice this week as NBC’s music competition show is taping footage for Season 29, titled ...

The Biggest Loser is back in the spotlight more than 20 years after it first premiered on NBC. In the new Netflix docuseries ...

Jillian Michaels is punching back at “The Biggest Loser” alumni who made claims against her in the Netflix documentary “Fit ...