Aaron Charles Carter was born on December 7, 1987, at the Tampa General Hospital in Tampa, Florida, where his parents, Jane Elizabeth (nee Spaulding) and Robert Gene Carter (1952-2017), ran the Garden Villa Retirement Home. The family was originally from New York City, where his older brother Nick, of the boy band Backstreet Boys, was born. In addition to his brother Nick, he also has three sisters: twin sister Angel (a model), B.J. and Leslie (1986-2012). Carter is named after his paternal grandfather, Aaron Charles Carter, and his maternal grandfather, Douglas "Charles" Spaulding.

Carter's next album, Aaron's Party (Come Get It) was released in the United States on September 26, 2000 under the Jive label. The album sold more than three million copies in the United States and was certified 3x platinum by RIAA. The album included the hit singles, "I Want Candy", "Aaron's Party (Come Get It)", "That's How I Beat Shaq" and "Bounce", which songs received airplay on Disney and Nickelodeon. He also made several guest appearances on Nickelodeon and performed as opening act in several concerts for Britney Spears and the Backstreet Boys. In December of that year the album went platinum and he began dating teen actress Hilary Duff.  In March 2001, he made his acting debut, guest starring on an episode of the Disney Channel series Lizzie McGuire. That same month, he and fellow teen star Samantha Mumba performed a concert in MGM studios live on Disney Channel, titled Aaron Carter and Samantha Mumba in Concert. Aaron's part of the concert was released to DVD that same month as Aaron's Party: Live in Concert. In April 2001, he made his Broadway debut, playing JoJo the Who in Seussical the Musical by Lynn Ahrens and Stephen Flaherty.  At the age of 13, Carter recorded the album Oh Aaron, which was released on August 7, 2001 and featured his first duet recording with his brother, Nick, and a duet with the new group at the time, No Secrets. Play Along Toys also created an Aaron Carter action figure in conjunction with the album's release. Oh Aaron also went platinum that same year and a live concert at Baton Rouge, Louisiana, was released to DVD as Oh Aaron: Live In Concert.

What were some of the hits on the "Oh Aaron" album?
featured his first duet recording with his brother, Nick, and a duet with the new group at the time, No Secrets.