Celebrities born on December 18

Ashley Victoria Benson (born December 18, 1989) is an American actress, model, and singer. She is known for her role as Hanna Marin in the teen mystery-drama series Pretty Little Liars (2010–2017). Benson has starred in films, including Bring It On: In It to Win It (2007), Christmas Cupid (2010), Spring Breakers (2012), Ratter (2015), Chronically Metropolitan (2016), Her Smell (2018), and Private Property (2022). She has received various accolades, including four Teen Choice Awards, a Young Hollywood Award, as well as three People's Choice Award nominations.

Christina María Aguilera (, born December 18, 1980) is an American singer, songwriter, actress, and television personality. Her accolades include five Grammy Awards, one Latin Grammy Award, and a star on the Hollywood Walk of Fame. Aguilera ranked at number 58 on Rolling Stones list of 100 Greatest Singers of All Time in 2008, and was included on Times annual list of the 100 most influential people in the world in 2013. With estimated sales of 100 million records, she is one of the world's best-selling music artists.

William Bradley Pitt (born December 18, 1963) is an American actor and film producer. He has received multiple awards, including two Golden Globe Awards and an Academy Award for his acting, in addition to another Academy Award, another Golden Globe Award and a Primetime Emmy Award as producer under his production company, Plan B Entertainment.

Kate Noelle Holmes (born December 18, 1978) is an American actress. She first achieved fame as Joey Potter on the television series Dawson's Creek (1998–2003).

Bridgit Claire Mendler (born December 18, 1992) is an American singer and actress. In 2004, she began her career in the animated Indian film The Legend of Buddha, later starring in the films Alice Upside Down (2007), The Clique (2008), Alvin and the Chipmunks: The Squeakquel (2009) and Labor Pains (2009) as a teenager. In 2009, Mendler signed with Disney Channel and played Juliet van Heusen on Wizards of Waverly Place. Following the positive reception to her character, she landed the role of Teddy Duncan on the Disney series Good Luck Charlie, which ran from April 2010 to February 2014. Mendler also starred in the Disney Channel Original Movie Lemonade Mouth in 2011. Subsequently, Mendler portrayed Candace in the NBC sitcom Undateable (2015–2016) and Ashley Willerman in the musical television series Nashville (2017).

Kari Elizabeth Byron (born December 18, 1974) is an American television host, best known for her role on the MythBusters and White Rabbit Project series.

Keith Richards (born 18 December 1943), often referred to during the 1960s and 1970s as Keith Richard, is an English musician, singer, and songwriter. He is best known as the co-founder, guitarist, secondary vocalist, and co-principal songwriter of the Rolling Stones. Rolling Stone magazine called Richards the creator of "rock's greatest single body of riffs" on guitar and ranked him fourth on its list of 100 best guitarists in 2011. The magazine lists fourteen songs that Richards wrote with the Rolling Stones' lead vocalist Mick Jagger on its "Rolling Stone's 500 Greatest Songs of All Time" list.

Elizabeth Ruth Grable (December 18, 1916 – July 2, 1973) was an American actress, pin-up girl, dancer, model, and singer.

Earl Simmons (December 18, 1970 – April 9, 2021), known professionally as DMX, was an American rapper and actor. He is regarded as one of the most important figures of 2000s hip hop. His music is characterized by his "aggressive" rapping style, with his lyrical content varying from hardcore themes to prayers.