24 Celebrities You Didn't Know Were Vegan

A little more than a month before this year's Coachella festival, Queen Bey announced on Instagram that she was giving up animal products. "44 days until Coachella!! Vegan Time!! Click the link in my bio to join me!" she captioned her photo of avocado toast. The plug was for the plant-based food challenge she helped create in 2015.

Jessica's the daughter of a vegan chef, and the apple didn't fall too far from the tree. The actress has been vegan for more than a decade.

Portman is a longtime, outspoken vegan—so much so that she recently narrated a vegan documentary called Eating Animals.

Peter used to be vegetarian but went vegan not too long ago. Rumor has it, he switches any of the meat he has to eat on Game of Thrones to tofu.

Degeneres adopted a vegan diet in 2008 after coming across several books on animal rights and saying she does it, "because I love animals." Her wife, Portia de Rossi, shares the same lifestyle and guests of their wedding were offered a vegan menu.

In 2010, former heavyweight boxing champion Mike Tyson became a vegan, stating that before the switch, he was "so congested from all the drugs and bad cocaine, I could hardly breathe, [I had] high blood pressure, [was] almost dying [and had arthritis]," but that turning vegan eliminated all these problems from his life.

Following in Bill Clinton's footsteps, the former Vice President went vegan in 2013.

The singer has been a vegan since 2014.

In 2013, Grande announced via Twitter that she was changing to a completely vegan diet. She credited the change with both her health and her love for animals.

Pamela Anderson is a known animal rights activist and has lived a vegan lifestyle for most of her life. She once hosted her own vegan cooking show and in 2013 Anderson launched The Sensual Vegan, a cooking website.

Animal-lover Miley Cyrus has been a vegan since 2014 and credits all of her pets as inspiration for the lifestyle change. (Possible) fiancé, Liam Hemsworth, has also recently adopted a vegan diet.

This country superstar grew up on a farm in Oklahoma and became a vegetarian about witnessing the slaughter of farm animals. In 2011, the singer became a vegan, but refers to herself as a "practical vegan," stating, "If I order something on a menu and it has a sprinkling of cheese on top I'm not going to send it back."

Goulding was a vegetarian for several years before making the switch to complete veganism. Since her lifestyle change, the singer has credited a vegan diet with making her feel leaner and stronger.

Adopting a vegan lifestyle last year, Wonder stated, "I like not eating meat."

The Harry Potter actress has been a vegan for years and stated in an acceptance speech that, "killing and eating animals is a betrayal of our own core humanity." We wonder if Luna Lovegood was a vegan, too.

Page lives a fully vegan lifestyle and uses social media as a platform to discuss her beliefs about animal cruelty and factory farming.

Dewan-Tatum has embraced veganism in all aspects of her life, from her diet to her beauty products. Some of her tricks? Starting the day with a green smoothie, meal prepping at the beginning of the week, and adding color into every meal.

In 2008, Usher's father died as a result of a heart attack, inspiring his son to change his diet and adopt a healthier lifestyle. The singer became a vegan in 2012.