21 Years Old Females

Jenna Ortega is one of the most successful young American actresses. Having made her acting debut at the age of 10, Ortega went on to feature in PopSugar's 20 Under 20 list at the age of 18. She uses her social media popularity to promote charitable causes. She is also a fashion icon for teenage girls.

Maddie Ziegler owes her fame to the show Dance Moms and to Sia’s music videos Chandelier and Elastic Heart. Named one of Time’s 30 Most Influential Teens thrice, she has written a bestselling memoir, works for charities, has appeared in movies and on magazine covers, and owns a fashion line.

Apart from being the first Hmong-American to participate in the Olympics, Sunisa Lee has also won a gold, a team silver, and a bronze at the 2020 Tokyo Olympics. She was also the 2019 world champion. Named to Time 100 in 2021, she was pepper-sprayed in a racist attack in Los Angeles.

Tate McRae became a budding pop star even before she graduated. She started her musical journey at the age of thirteen and since then there has been no stopping. She hogged the limelight for her song One Day. She topped TikTok and Billboard with her single, You Broke Me First. She has also choreographed rseveral music videos and television shows.

Anna Cathcart is a Canadian actress best known for her portrayal of Agent Olympia in the children's live-action TV series Odd Squad, for which she won an award at the seventh annual Canadian Screen Awards. Despite not attending acting classes, Cathcart has managed to establish herself in both the TV and film industry and cites Disney Channel as an inspiration.

Malu Trevejo is a Cuban-born American singer and social media star. She achieved international recognition as a TikTok star, which paved the way for a career in music. Her popularity increased after the release of her song Luna Llena, which has gathered more than 100 million views on YouTube. Malu Trevejo is currently signed to Atlantic Records.

Andrea Brillantes is a Filipina actress and recording artist best known for her leading role in the TV series Annaliza. She started acting as a child and first appeared in the children's comedy show Goin' Bulilit. As a young woman, she has acted in dramas and fantasies, portraying versatile roles. She has received one Urduja Heritage Film Award. 

Filipina actor-singer Kyline Alcantara was catapulted to fame by series such as Kambal, Karibal and Inagaw na Bituin. The teen sensation had initially gained popularity with her musical.ly clips and her YouTube videos. Her performances have also won her honors such as the Asian Acadaemy Creative Award.

Isra Hirsi is an American environmental activist best known for co-founding the U.S. Youth Climate Strike, where she also serves as co-executive director. A self-described communist, Isra Hirsi was named in Fortune magazine's 40 Under 40 list in 2020.

Better known as Rooney from Chicken Girls, singer-actor Indiana Massara is also known for her chartbusting single Drama. An athletic person since childhood, Massara was, however, initially rejected in auditions for being too tall. She walked the LA Fashion Week at 13 and has a huge fan base on Instagram.

Brat TV star Lilia Buckingham is the daughter of Jane Buckingham, the founder of Trendera. She has appeared as Autumn Miller in many Brat productions. Though she doesn’t identify as an influencer, she has a huge social-media presence and has penned the book Influence. She has also come out as bisexual.

A successful model and dancer, Brynn Rumfallo rose to fame at the age of ten when she appeared on the eighth season of America's Got Talent as a contestant.  Famed for her contemporary dance styles, she soon won numerous national and regional competitions, concurrently appearing on other television productions before switching to full time modeling.

After winning the team silver at the 2020 Tokyo Olympics, Grace McCallum now plans to complete a program at the University of Utah. She is also a 2-time World champion. At 13, she broke her left elbow after a mistimed backflip and almost lost her chance at competing again.

Andree Bonifacio is a Filipina-Canadian video blogger, dancer, singer, and occasional actress. She achieved popularity in 2016 when she became the first-ever grand champion of Dance Kids, a popular Filipino TV dance competition show. She is credited with forming the dancing tandem Lucky Aces along with Lucky Ancheta. Over the years, she has also appeared on popular TV shows.

Stefania Liberakakis is a Greek-Dutch singer, YouTuber, and voice actress. She is best known for her participation in the Eurovision Song Contest in 2021 where she represented Greece with the song Last Dance; Stefania finished tenth in the contest. Stefania Liberakakis has also voiced important characters in the Dutch version of films like Dolittle and Wonder Park.

Born in America, ice dancer Diana Davis, the daughter of skating coach Eteri Tutberidze, was raised in Russia and was the Russian junior national bronze medal winner with her partner Gleb Smolkin. She developed partial hearing loss due to an incorrect dosage of antibiotics and never regained her full sense of hearing.

Chinese-born gymnast Kara Eaker was adopted by a Missouri-based family. Apart from being a 2-time World champion, she also has 2 gold medals each in the Pan American Games and the Pan American Championships. Selected as an alternate member for the 2020 Tokyo Olympics, she tested COVID-positive just before the event.

Amelie Morgan is an English artistic gymnast who won the bronze medal in the women's artistic team all-around event at the 2020 Olympic Games in Tokyo. In 2021, she won the bronze medal in Uneven Bars at the European Women's Gymnastics Championships. Amelie Morgan also had a prolific junior career; she won five medals at the 2018 Junior European Championships.