This week is National Vegetarian Week so here are 24 celebrities who are vegetarian, or in some cases vegan. Everyone from Adele to Beyoncé and Miley Cyrus to Brad Pitt have cut meat from their diet. Here is Game of Thrones actor Peter Dinklage revealing why he decided to cut meat out of his diet.
Along with Peter Dinklage there are plenty of other celebrities who have decided to become vegetarian or vegan including 'No Tears Left To Cry' singer Ariana Grande and The Hunger Games actor Liam Hemsworth.
Ariana Grande decided to become 100% vegan in 2013, letting her fans know in a tweet.
In an interview back in 2014 Ariana told The Mirror, "I love animals more than I love most people, not kidding. But I am a firm believer in eating a full plant-based, whole food diet that can expand your life length and make you an all-around happier person. It is tricky dining out, but I just stick to what I know, veggies, fruit and salad, then when I get home I'll have something else."
Despite her Italian roots Ariana revealed it wasn't too hard giving up meat and cheese saying, she had had enough of it growing up "for anyone's normal life span".
American singer Ne-Yo also went vegan in 2013, originally just to test his 'discipline'. He later revealed to his fans that he went vegan after watching a health documentary which looked at the effects of veganism.
Here is our gallery of other celebrities who are vegetarian or vegan.
Adele became vegetarian in 2011
Adele
Adele became vegetarian in 2011.
GALLERY: 24 celebrities who are vegetarian
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Samuel L Jackson
Samuel L Jackson started a vegan diet in 2013 for health reasons.
Adele became vegetarian in 2011
Adele
Adele became vegetarian in 2011.
Miley Cyrus was PETA’s Sexiest Vegetarian in 2015
Miley Cyrus
Miley Cyrus was PETA's Sexiest Vegetarian in 2015
Ellie Goulding became vegan in 2016
Ellie Goulding
Ellie Goulding became vegan in 2016
Recently pregnant Beyoncé has been spotted eating at a vegan Mexican restaurant with Kelly Rowland
Beyoncé
When Beyoncé was pregnant she was spotted eating at a vegan Mexican restaurant with Kelly Rowland.
Johnny Depp
Johnny Depp is believed to have gone vegan for his 50th birthday four years ago.
Brad Pitt
Brad Pitt has been vegan for a number of years.
Ellen Page
Ellen Page was PETA's Sexiest Vegetarian in 2014.
Christina Applegate
Christina Applegate became vegetarian while working on Married With Children.
Casey Affleck
Casey Affleck has been a vegan since 1995.
Emily Deschanel
Emily Deschanel is vegan.
Jared Leto
Jared Leto is vegan, he was PETA's Sexiest Vegetarian in 2014.
Alicia Silverstone
Actress Alicia Silverstone became vegan in 1998, she was PETA's Sexiest Female Vegetarian in 2004.
Jenna Dewan
Jenna Dewan is a vegan.
Jason Mraz mostly eats raw vegan food
Jason Mraz
Jason Mraz mostly eats raw vegan food.
Leona Lewis
Leona Lewis has been vegetarian since she was 12 and became vegan in 2012. She was PETA's Sexiest Vegetarian of 2008.
Kristen Bell
Kristen Bell became vegetarian when she was 11. She was crowned Sexiest Vegetarian Celebrity in 2006 and 2013.
Kal Penn
Designated Survivor and House actor Kal Penn has been veggie for a number of years.
Natalie Portman
Natalie Portman became vegan in 2009.
Russell Brand
Russell Brand was named Sexiest Vegetarian Celebrity of 2011.
Pamela Anderson
Pamela Anderson is now a vegan, she became a vegetarian when she was a teenager.
Samuel L Jackson
Samuel L Jackson started a vegan diet in 2013 for health reasons.
Adele became vegetarian in 2011
Adele
Adele became vegetarian in 2011.
Miley Cyrus was PETA’s Sexiest Vegetarian in 2015
Miley Cyrus
Miley Cyrus was PETA's Sexiest Vegetarian in 2015
Ellie Goulding became vegan in 2016
Ellie Goulding
Ellie Goulding became vegan in 2016
Recently pregnant Beyoncé has been spotted eating at a vegan Mexican restaurant with Kelly Rowland
Beyoncé
When Beyoncé was pregnant she was spotted eating at a vegan Mexican restaurant with Kelly Rowland.
Johnny Depp
Johnny Depp is believed to have gone vegan for his 50th birthday four years ago.
Brad Pitt
Brad Pitt has been vegan for a number of years.
Ellen Page
Ellen Page was PETA's Sexiest Vegetarian in 2014.
Christina Applegate
Christina Applegate became vegetarian while working on Married With Children.
Casey Affleck
Casey Affleck has been a vegan since 1995.
Emily Deschanel
Emily Deschanel is vegan.
Jared Leto
Jared Leto is vegan, he was PETA's Sexiest Vegetarian in 2014.
Alicia Silverstone
Actress Alicia Silverstone became vegan in 1998, she was PETA's Sexiest Female Vegetarian in 2004.
Jenna Dewan
Jenna Dewan is a vegan.
Jason Mraz mostly eats raw vegan food
Jason Mraz
Jason Mraz mostly eats raw vegan food.
Leona Lewis
Leona Lewis has been vegetarian since she was 12 and became vegan in 2012. She was PETA's Sexiest Vegetarian of 2008.
Kristen Bell
Kristen Bell became vegetarian when she was 11. She was crowned Sexiest Vegetarian Celebrity in 2006 and 2013.
Kal Penn
Designated Survivor and House actor Kal Penn has been veggie for a number of years.
Natalie Portman
Natalie Portman became vegan in 2009.
Russell Brand
Russell Brand was named Sexiest Vegetarian Celebrity of 2011.
Pamela Anderson
Pamela Anderson is now a vegan, she became a vegetarian when she was a teenager.
Samuel L Jackson
Samuel L Jackson started a vegan diet in 2013 for health reasons.
National Vegetarian Week runs from 14th - 20th May this year to promote eating delicious and exciting vegetarian food.
Everyone is encouraged to join in with the week and try eating vegetarian food.