Hollywood stars who have adopted a vegan lifestyle

Natalie Portman: An Academy Award-winning actress, Portman has been vegan since her teenage years

Beyoncé: Queen Bey went vegan in 2013 for health reasons,

Liam Hemsworth: The Thor actor adopted a vegan diet after working with Woody Harrelson on The Hunger Games.

Woody Harrelson: This veteran actor has been vegan for over 30 years and is a passionate advocate for animal rights and environmentalism.

Alicia Silverstone: The actress and activist has been vegan since 1998.

Jessica Chastain: This Oscar-nominated actress has been vegan since 2009.

Miley Cyrus: This former Disney star has been vegan on and off for several years. She is passionate about animal welfare and has even starred in PETA campaigns.

Billie Eilish: This Grammy-winning singer is a vocal advocate for animal rights and has been vegan since she was a teenager.

Billie Eilish: