The latest star to announce she's going meat free? Laura Marano! The Austin & Ally actress is the new face of The Humane Society's Meatless Monday campaign, which encourages people to take a break from eating meat one day a week.
Since loving veggies has become the hot Hollywood trend, we rounded up even more stars who say no to meat. Click through the above gallery to find out who they are!
Which celebrity vegan or vegetarian shocked you most? Let us know in the comments.
Pick up the new issue of Twist for more info on Ariana's vegan diet!