Madison Elle Beer was born on March 5, 1999, in Jericho, Long Island, New York, to Robert Beer, a luxury home builder, and Tracie Beer, an interior designer. She has a younger brother named Ryder. Her parents are divorced, and her father has remarried. She went to Jericho Middle School before being homeschooled in 2012. Beer is Jewish and of Ashkenazi descent.
Beer began posting videos on YouTube of her singing covers of popular songs in early 2012. Read more on Last.fm