AJ McLean is an American singer, songwriter, and actor, best known as a member of the popular boy band Backstreet Boys. Born on January 9, 1978, in West Palm Beach, Florida, he has been a prominent figure in the music industry since the group's formation in 1993. The Backstreet Boys achieved massive success with hits like "I Want It That Way" and "Everybody (Backstreet's Back)." In addition to his music career, AJ has appeared in various television shows and films. He has also pursued solo projects, showcasing his versatility as an artist. AJ is known for his distinctive voice and energetic performances, contributing to the enduring popularity of the Backstreet Boys.