Demi Lovato: ‘I have no problem standing up for myself’SavePrintDemi Lovato reportedly suffered a heroin overdose. Alberto E. Rodriguez/Getty ImagesChika Dunu5/18/2016|Updated: 12/30/2023READ MOREDemi Lovato, Nick Jonas Talk Love Lives During ‘Carpool Karaoke’ With James CordenWe had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.