In 2014, the "American Idol" judge went on a 22-day vegan challenge and was surprised by just how much she enjoyed giving up gristle.
"I enjoy eating that way. I never did [before]. And I didn't know how good you can feel when you put healthy stuff in your body," she told Us Weekly.
While she kept it up for a few more weeks, the singer says she went back to eating meat but incorporated her new vegan diet into her lifestyle.
Now, what about all those fur coats?