List of Famous people who are 21

Connie Victoria Elizabeth Talbot is an English singer. In 2007, she was the runner-up of the first series of Britain's Got Talent. She then signed with Rainbow Recording Company and released her debut album Over the Rainbow on 26 November 2007, which has sold over 250,000 copies worldwide and reached number one in three countries.

Yūki Yoda is a Japanese idol singer, model, and actress. She is a member of Nogizaka46 and an exclusive model for the magazines MAQUIA and bis. She has played supporting roles in the television dramas Mob Psycho 100 and Zambi.

Tatsuomi Hamada is a Japanese actor represented by TakeOff and Four Springs.

Miu Hirano is a Japanese table tennis player. She won the women's singles at the 2017 Asian Table Tennis Championships, sweeping away three top Chinese players - Olympic champion and world number one Ding Ning, Zhu Yuling and in the finals, Chen Meng - to clinch the championship. She also won the 2016 Women's World Cup — the youngest ever winner.

Yuki Tsunoda is a Japanese racing driver who is due to race for Scuderia AlphaTauri in Formula One in 2021. He was the 2018 Japanese F4 champion and is a member of the Honda Formula Dream Project and the Red Bull Junior Team. He finished third in the 2020 Formula 2 Championship and is due to make his Formula One debut in 2021 for AlphaTauri, a team owned by Red Bull and using Honda engines.

Redmond "Red" Gerard is an American snowboarder and a 2018 Winter Olympics gold medalist of the 2018 United States Olympic team. Gerard was born and raised in Ohio, but lives in Silverthorne, Colorado where he has his own miniature snowboarding park in his backyard with a rope tow.

Naidra Ayadi is a French actress. She won the César Award for Most Promising Actress in 2012 for her role in the film Polisse.

Selma Bacha is a French footballer who plays as a left-back or left winger for French club Lyon.

Brenden Russell Aaronson is an American professional soccer player who plays as a midfielder for Austrian Bundesliga club Red Bull Salzburg and the United States national team.

Remco Evenepoel is a Belgian cyclist, who currently rides for UCI WorldTeam Deceuninck–Quick-Step.