The 44-year-old has revealed she has taken on a Beyoncé style vegan-challenge.
"Being vegan, it's basically no diary, no meat, everything is plant based and from the ground," she told New York radio station Z100. "Butter is the one thing I miss!"
JLo used to be vegetarian for a while, but has decided to join the likes of Anne Hathaway and Natalie Portman in the famous people's vegan club.
She added, "You do feel better. I do recommend the vegan diet because you wake up and feel great!"
No butter, no bacon, no deal.
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