Celebrities who are 42 years old

Britney Jean Spears (born December 2, 1981) is an American singer. Often referred to as the "Princess of Pop", she is credited with influencing the revival of teen pop during the late 1990s and early 2000s. Spears has sold over 150 million records worldwide, making her one of the world's best-selling music artists. She has earned numerous awards and accolades, including a Grammy Award, 15 Guinness world records, six MTV Video Music Awards, seven Billboard Music Awards (including the Millennium Award), the inaugural Radio Disney Icon Award, and a star on the Hollywood Walk of Fame. Her heavily choreographed videos earned her the Michael Jackson Video Vanguard Award.

Tuba Büyüküstün (born 5 July 1982) is a Turkish actress. Büyüküstun is the recipient of several awards. She is one of Turkey's most popular and highest-paid actresses.

Sebastian Stan (born August 13, 1982) is a Romanian-American actor. On television, he has played Carter Baizen in Gossip Girl, Prince Jack Benjamin in Kings, Jefferson in Once Upon a Time, and T.J. Hammond in Political Animals. The latter earned him a nomination for the Critics' Choice Television Award for Best Supporting Actor in a Movie/Miniseries.

Paweł Tomasz Wasilewski (born July 23, 1982), known professionally as Paul Wesley and formerly as Paul Wasilewski, is an American actor and director. He is known for his lead role as Stefan Salvatore on the drama series The Vampire Diaries as well as his multiple film and television roles, including the anthology series Tell Me a Story.

Priyanka Chopra Jonas (born 18 July 1982) is an Indian actress, singer, and film producer. The winner of the Miss World 2000 pageant, Chopra is one of India's highest-paid and most popular entertainers. She has received numerous accolades, including a National Film Award and five Filmfare Awards. In 2016, the Government of India honoured her with the Padma Shri and Time named her one of the 100 most influential people in the world, and in the next two years Forbes listed her among the World's 100 Most Powerful Women.

Serena Jameka Williams (born September 26, 1981) is an American professional tennis player and former world No. 1 in women's single tennis. She has won 23 Grand Slam singles titles, the most by any player in the Open Era, and the second-most of all time behind Margaret Court (24). The Women's Tennis Association (WTA) ranked her world No. 1 in singles on eight separate occasions between 2002 and 2017. She reached the No. 1 ranking for the first time on July 8, 2002. On her sixth occasion, she held the ranking for 186 consecutive weeks, tying the record set by Steffi Graf. In total, she has been No. 1 for 319 weeks, which ranks third in the Open Era among female players behind Graf and Martina Navratilova.

Sophia Anna Bush (born July 8, 1982) is an American actress. She starred as Brooke Davis in The WB/CW drama series One Tree Hill (2003–2012), and as Erin Lindsay in the NBC police procedural drama series Chicago P.D. (2014–2017). She was a producer for and starred in the lead role of Dr. Samantha "Sam" Griffith in the medical drama Good Sam (2022).

Sienna Rose Diana Miller (born 28 December 1981) is a British-American actress. Born in New York City and raised in London, she began her career as a photography model, appearing in the pages of Italian Vogue and posing topless for the 2003 Pirelli calendar. Her acting breakthrough came in the 2004 films Layer Cake and Alfie. She subsequently portrayed socialite Edie Sedgwick in Factory Girl (2006) and author Caitlin Macnamara in The Edge of Love (2008), and was nominated for the 2008 BAFTA Rising Star Award. Her role as The Baroness in G.I. Joe: The Rise of Cobra (2009) was followed by a brief sabbatical from the screen amid increased tabloid scrutiny.

Kirsten Caroline Dunst (born April 30, 1982) is an American actress. She made her acting debut in the short Oedipus Wrecks directed by Woody Allen in the anthology film New York Stories (1989). She then gained recognition for her role as child vampiress Claudia in the horror film Interview with the Vampire (1994), which earned her a Golden Globe nomination for Best Supporting Actress. She also had roles in her youth in Little Women (1994) and the fantasy films Jumanji (1995) and Small Soldiers (1998).

Jessica Claire Timberlake (née Biel ; born March 3, 1982) is an American actress, model, producer, and singer. Biel began her career as a vocalist appearing in musical productions until she was cast as Mary Camden in the family drama series 7th Heaven (1996–2006), in which she achieved recognition. The series is the longest-running series that aired on The WB channel and the longest-running family drama in television history.