Demi Lovato is an American singer.
 An activist for several social causes, Lovato's struggles with an eating disorder and substance abuse have received considerable media attention, in response to which she published the self-help memoir Staying Strong: 365 Days a Year (2013) and released the documentaries Demi Lovato: Simply Complicated (2017) and Demi Lovato: Dancing with the Devil (2021)
 Seven of Lovato's studio albums have debuted in top-5 of the Billboard 200, and four of them have gained more than one billion streams on Spotify

