The singer-turned-rapper-turned-actor was found dead Saturday at his home in Lancaster, California … multiple sources tell us Aaron’s body was found in his bathtub. Law enforcement sources tell TMZ they received a 911 call at 11 a.m. Saturday that a male was drowning in the bathtub. Law enforcement sources tell TMZ … homicide detectives have been dispatched to the scene, but we have no information or evidence of foul play. It is standard operating procedure for homicide detectives to investigate such death scenes. TMZ obtained a photo of sheriff’s cars and paramedics outside Aaron’s home … and the property is cordoned off with caution tape. Aaron rose to prominence in the late 1990s as a pop singer, releasing four studio albums, starting with his self-titled debut album in 1997, when he was just 9 years old. After his first album sold a million copies, Aaron’s second album, “Aaron’s Party,” tripled that number … and from there he became a regular on Nickelodeon. Aaron also used to tour with the Backstreet Boys during their heyday … his older brother Nick was a member of the hugely popular boy band. Play video content 9/19/22 BACKGRID AC transitioned to rap as his music career progressed… and also appeared on “Dancing With The Stars” and starred in the Broadway production of “Seussical.” Aaron has had a lot of legal and substance abuse issues over the years… infamously going on “The Doctors” two years ago and talking about all the pills he was taking. He also went to rehab several times. AC is survived by his son, Prince; He was only 34. RIP