Talk about an A-list animal-friendly group.

Ariana has been a vegan since 2013, and told ‘The Mirror’ that part of her reasoning was: “I love animals more than I love most people, not kidding.”

Thursday night’s on-screen First Lady went vegan in college, after her cafeteria food made her think of her mom’s puppy.

The ‘Big Bang Theory’ star also has her own vegan cookbook, ‘Mayim’s Vegan Table.’

The actress was a vegetarian for 15 years before going vegan in 2003.

The actress went vegan over five years ago, and says she’s never felt better.

If you follow Miley on Instagram, you’ll know she loves nothing more than her (many) pets, including a fish and a pig. In a recent interview with Jimmy Fallon, she said she went vegan because her pets taught her how intelligent these animals are.

Miley’s now on-again fiancé actually doesn’t credit her with influencing his decision to turn vegan in 2015. He was apparently inspired by his ‘Hunger Games’ co-star, Woody Harrelson.

The vegan Canuck once posed half-naked for a PETA campaign.

The ‘Game of Thrones’ star’s character may indulge in all the meat and cheese (and wine!) he wants, but in real life, Peter Dinklage has been a vegetarian since childhood. As a vegan now, he has even partnered with PETA for their Face Your Food campaign.

Everyone’s favourite talk show host apparently went vegan after watching the documentary ‘Earthlings,’ which exposes animal suffering in labs and farms.

After making the switch in 2015, Stevie Wonder appeared on James Corden’s Carpool Karaoke, and sang an impromptu song: “Go vegan, go vegan, you’ve got to go vegan.” Although he said he likes not eating meat, he told the talk show host that he does miss chicken.