Celebrities who are 55 years old

Shannon Leto (born March 9, 1970) is an American musician and songwriter best known as the drummer of rock band Thirty Seconds to Mars. He co-founded the group in 1998 in Los Angeles, California, with his younger brother Jared. Their debut album, 30 Seconds to Mars (2002), was released to positive reviews but only to limited success. The band achieved worldwide fame with the release of their second album A Beautiful Lie (2005). Their following releases, This Is War (2009) and Love, Lust, Faith and Dreams (2013), received further critical and commercial success. As of September 2014, the band has sold over 15 million albums worldwide.

Jennifer Lynn Affleck (née Lopez; born July 24, 1969), known by her maiden name and also shortened to J.Lo, is an American singer and actress. Often considered a Latin pop culture icon, Lopez is one of the most influential Hispanic entertainers in North America. In 2012, Forbes ranked her the world's most powerful celebrity, and the 38th most powerful woman in the world. Time listed her among their 100 most influential people in the world in 2018. Her most successful singles on the US Billboard Hot 100 include the number one singles "If You Had My Love", "I'm Real", "Ain't It Funny" and "All I Have".

Shemar Franklin Moore (born April 20, 1970) is an American actor. His notable roles include Malcolm Winters on The Young and the Restless (1994–2002, 2004–2005, 2014, 2019, 2023), Derek Morgan on Criminal Minds (2005–2016), and the lead role of Sergeant II Daniel "Hondo" Harrelson on S.W.A.T. (2017–2024) all on CBS. Moore was also the third permanent host of Soul Train from 1999 to 2003.

Sean John "Love" Combs (born November 4, 1969), better known by his current stage name Diddy, and his former stage names Puff Daddy and P. Diddy, is an American rapper, record producer, and record executive. Born in Harlem and raised in Mount Vernon, Combs worked as a talent director at Uptown Records before founding his own record label, Bad Boy Records in 1993. He is credited with the discovery and development of musical artists including Mary J. Blige, Usher and the Notorious B.I.G., for whom he served as manager and hype man.

Gerard James Butler (born 13 November 1969) is a Scottish actor and film producer. After studying law, he turned to acting in the mid-1990s with small roles in productions such as Mrs Brown (1997), the James Bond film Tomorrow Never Dies (1997), and Tale of the Mummy (1998). In 2000, he starred as Count Dracula in the gothic horror film Dracula 2000 with Christopher Plummer and Jonny Lee Miller.

Erika Eleniak (born September 29, 1969) is an American actress, Playboy Playmate, and model known for her role in Baywatch as Shauni McClain. Her film debut was in E.T.: The Extra-Terrestrial (1982). She starred in the films The Blob (1988), Under Siege (1992), and The Beverly Hillbillies (1993).

Mariah Carey (born March 27, 1969) is an American singer, songwriter, record producer, and actress. Referred to as the "Songbird Supreme" by Guinness World Records, she is noted for her songwriting, five-octave vocal range, melismatic singing style and signature use of the whistle register. An influential figure in popular music, Carey is credited with influencing vocal styles, merging hip-hop with pop through her collaborations and popularizing remixes. She has also been dubbed the "Queen of Christmas" for the enduring popularity of her holiday music, particularly the 1994 song "All I Want for Christmas Is You", which is the best-selling holiday song by a female artist.

Shawn Corey Carter (born December 4, 1969), better known by his stage name Jay-Z (stylized as JAY-Z), is an American rapper, songwriter, record executive, entrepreneur, businessman, and record producer.

Tyler Perry (born Emmitt Perry Jr., September 13, 1969) is an American actor, director, producer and screenwriter. In 2011, Forbes listed him as the highest-paid man in entertainment, earning US$130 million between May 2010 and May 2011.

John Anthony Frusciante ( ; born March 5, 1970) is an American musician best known as the guitarist of the rock band Red Hot Chili Peppers. He has also released 12 solo albums and seven EPs.