Demi Lovato is an American singer, songwriter, and actress who gained fame with her role in Camp Rock and its soundtrack. She has released several successful albums and appeared in various television roles.
This is based on winning 14 head-to-head matchups with other famous people, but also losing 8 head-to-head matchups.
Most recently Demi Lovato lost a matchup to Beyoncé (#72) voted by someone from Germany.