Celebrities who are 20 years old

Millie Bobby Brown (born 19 February 2004) is an English actress. She rose to prominence for her role as Eleven in the Netflix science fiction horror series Stranger Things (2016–present), for which she received Primetime Emmy Award nominations for Outstanding Supporting Actress in a Drama Series. At age 13, she became one of the youngest nominees in Emmy history. Her film debut came in 2019 with the monster film Godzilla: King of the Monsters.

Peyton Elizabeth Lee (born May 22, 2004) is an American actress. She is known for starring in the title role of the Disney Channel comedy-drama series Andi Mack (2017–2019). She has continued to work with Disney in the film Secret Society of Second-Born Royals (2020) and the series Doogie Kameāloha, M.D. (2021–).

Noah Cameron Schnapp (born October 3, 2004) is an American actor. He gained recognition for playing Will Byers in the Netflix science fiction horror series Stranger Things. His film roles include Roger Donovan in Steven Spielberg's historical drama Bridge of Spies (2015) and the voice of Charlie Brown in the animated The Peanuts Movie (2015).

Mackenzie Frances Ziegler (born June 4, 2004; age 20) is an American singer, actress, former dancer, and internet personality. She appeared as a child for six years on the Lifetime reality dance series Dance Moms together with her older sister, dancer and actress Maddie Ziegler.

Charli Grace D'Amelio (born May 1, 2004) is an American social media personality and dancer. She started actively posting content on the social video sharing app, TikTok in early 2019, where she quickly amassed a large following and subsequently became the most-followed account on the app less than a year later, after passing Loren Gray. Her TikTok account as of August 2020 has over 77 million followers.

Grace Avery VanderWaal (born January 15, 2004) is an American singer, songwriter and actress. She is known for her distinctive vocals and has often accompanied herself on the ukulele.

Francesca Angelucci Capaldi (born June 8, 2004) is an American actress. She is best known for her roles as Chloe James in the Disney Channel sitcom Dog with a Blog (2012–2015) and Nellie Chambers in the Brat web series Crown Lake (2019–2020).