31 Years Old Females

A talented youngster, Ariana Grande first stepped into the world of entertainment through Broadway musical 13 and later shot to fame with television series Victorious and its spinoff, Sam & Cat. Her television series also kick started her musical career which flourished with the release of her five commercially successful and critically applauded albums and collaborations with various other artists.

Miley Cyrus, the American singer-songwriter and actress, is known for her wide range in music, spanning from pop and country pop to hip hop. The portrayal of the title character of television series, Hannah Montana, made her a teen idol. Her personal life has often sparked controversy, especially when she came out as pansexual and talked about use of cannabis.

Rap legend Cardi B rose from being an exotic dancer and internet celebrity to being featured on Forbes and Time 100. Her triple-platinum-certified debut album, Invasion of Privacy, topped the Billboard 200. She was the only female solo artist to win the Grammy for the Best Rap Album.

Demi Lovato rose to fame with the television film Camp Rock, but became highly successful as singer when she released her pop rock debut album, Don't Forget in 2008, which was followed by many more albums seeing millions in sale. Her health issues like bipolar disorder, anorexia nervosa and drug and alcohol addictions have received significant media attention.

An American actress and singer, Miranda Cosgrove started out as a child actress. In 2010, she became the second-highest-paid child star, having earned $180,000 per episode for the TV series iCarly. Also a philanthropist, Miranda Cosgrove supports St. Jude Children's Research Hospital and is a spokesperson for an organization called Light the Night Walk which raises awareness for blood cancer.

Best known for playing Princess Jasmine in the 2019 fantasy film Aladdin, Naomi Scott is one of the most popular actresses of English and Indian descent. She is also a noted singer and has released several singles and music videos. She is the UK ambassador to Compassion International, a Christian charity organization that sponsors children living in poverty.

Deborah Ryan is an American singer and actress who started her career as a child artist before going on to establish herself as a successful adult actress in the TV and film industry. A multi-talented personality, Ryan can also play the guitar, keyboard, and piano. Also a well-known philanthropist, Ryan has been working on various causes, such as ocean conservation.

Sofia Daccarett Char is an American singer and actress known for playing important roles in TV films and series like Adventures in Babysitting and Pretty Little Liars: The Perfectionists. Apart from being an actress, Sofia also serves as Latin GRAMMY Cultural Foundation's global ambassador, promoting the foundation's educational programs and mission. She is also the global ambassador of Revlon.

Saweetie is an American rapper gained recognition when she posted her debut single Icy Grl on SoundCloud. Subsequently, the video of the song broke the internet as it went on to gather 100 million views on YouTube. She was then signed by Warner Records, which increased her popularity. She is also signed to Artistry Worldwide, her manager Max Gousse's record label.

English actress Cara Delevingne is known for films like Paper Towns, Suicide Squad, Tulip Fever and London Fields. She’s also a very successful fashion model and has been the face of some of the top brands in the world like Burberry, H&M, Zara and Chanel. She has also walked down the catwalk as a model at many prestigious fashion shows.

Tori Kelly was initially spotted on Star Search and won America's Most Talented Kid. She failed to make it to the "Top 24" of American Idol but later released Billboard Hot 100-charting singles such as Nobody Love. The two-time Grammy-winner has also voiced Meena in Sing and its sequel.

Paige Spiranac is an American former professional golfer known for her achievements at the collegiate level. Spiranac is best known as a social media personality; she has millions of followers across various platforms. Dubbed the world's hottest golfer, Spiranac has appeared in magazines like Golf Digest and Sports Illustrated Swimsuit issue. Spiranac has also been criticized for sexualizing women's golf.

Bridgit Mendler is best known for her Teen Choice Award-nominated portrayal in Good Luck Charlie and her role of Olivia in the TV movie Lemonade Mouth. Her debut music album contained the chartbusting track Ready or Not. She has also worked for Give With Target and First Book.

English singer Perrie Edwards is famous for being part of the girl group Little Mix, which is one of the highest-selling girl groups ever, having sold more than 50 million records. Such is Edwards' popularity that she has been signed as the new face for brands like Superga and Nando's. She is also the first female ambassador for Supreme Nutrition.

Marzia Kjellberg née Bisognin, who was initially known as CutiePieMarzia, is a popular Italian beauty and fashion vlogger. She later moved to Japan, where she stays with her husband, famous Swedish YouTuber PewDiePie. Apart from launching a clothing line, she has also launched a home décor, pottery, and jewelry brand, Maì.

Raini Rodriguez is best known for her Imagen Award-winning role of Trish in the Disney Channel series Austin & Ally. Fans also loved her as Maya Blart in the Paul Blart film franchise and as Tess Torres in Prom. She voiced Sammy in the sci-fi series Jurassic World Camp Cretaceous.

English singer and songwriter Jade Thirlwall is a member of the British four-piece girl group Little Mix. Her group became the first group to win the reality TV show, The X Factor. Having sold over 50 million records worldwide, they are one of the best-selling girl groups of all time. Besides music, she also runs a cocktail bar. 

Ally Brooke is an American singer and former member of the girl group, Fifth Harmony. A multi-talented personality, Brooke is also known for her dancing skills as she took part in the 28th season of Dancing with the Stars, where she finished third. Also a well-known philanthropist, Ally Brooke is the celebrity ambassador for a nonprofit organization called March of Dimes.

Inanna Sarkis is a Canadian actress and social media personality. She is best known for her portrayal of Molly Samuels in the 2019 romantic drama film, After. She has also released a couple of non-album singles, namely No Beauty in War and Best You'll Ever Have.

Danish model Josephine Skriver, known for her work with Gucci and Armani, was discovered by an agent when she was in New York City with her school soccer team. Raised by a gay father and a lesbian mother, and conceived through IVF, she is also a prominent LGBT activist.

Lee Se-young is a South Korean actress best known for her portrayal of Min Hyo-won in the popular television series The Gentlemen of Wolgyesu Tailor Shop, for which she won a couple of KBS Drama Awards and a Baeksang Arts Award. After starting her career as a child actress, Lee went on to establish herself as a successful adult actress.

Katarina Johnson-Thompson is an English heptathlete whose performance at the 2018 Commonwealth Games earned her a gold medal. She also won the gold at the 2019 World Championships. Katarina Johnson-Thompson holds the British record for the women's pentathlon with 5,000 points. A highly talented athlete, Katarina Johnson-Thompson also holds the British records for high jump in both outdoors and indoors.

Eurovision Contest-winning Israeli artist Netta Barzilai won hearts with her track Toy, a song that spoke of women empowerment. During the COVID-19 pandemic, she experimented with a podcast and performances from the balcony of her Tel Aviv apartment. She also performed the track Cuckoo for an online Eurovision event.