Madison grew up in Jericho, N.Y. with her now-divorced parents, Robert and Tracie, and her younger brother, Ryder.
Madison rose to fame at 13 when she recorded herself singing “At Last” by Etta James. Justin Bieber tweeted a link to the video, saying she was a “#futurestar,” before he signed her on to Island Records. From there, she continued working on her music, and finally announced her first solo album in August 2019.
Although she rose to fame at an early age, getting an education was important to Madison and her family. According to World Top 2, she was able to complete elementary school, middle school, and although she had been homeschooled for a while, because she had attendance issues, she ultimately graduated from Jericho high school. However, she was learning from home, while she was furthering her career in Los Angeles, Calif.