Kirstie Alley’s dramatic weight loss

Kirstie Alley has lost 100 pounds, she tells Entertainment Tonight.

“I feel like I’m back in my element,” she said. “I honestly didn’t even realize what I looked like.”

The Dancing with the Stars runner-up has long talked about her body struggles. In 2004, she became the spokeswoman for Jenny Craig and in 2006, she showed off her slimmed down figure in a bikini on Oprah. She regained weight before mambo-ing off the pounds last spring.