Joanna Noëlle Blagden Levesque, better known by her stage name JoJo, is an American singer, songwriter and actress. Raised in Foxborough, Massachusetts, she performed in various singing competitions as a child, and after competing on the television show America's Most Talented Kids in 2003, she was noticed by record producer Vincent Herbert who asked her to audition for Blackground Records. JoJo released her eponymous titled debut album in June 2004, "Leave", her debut single, became number one on the Billboard Pop songs chart, which made her the youngest solo artist to have a number-one single in the United States, at thirteen years old. The song peaked at 12 on the ... more on Wikipedia