‘I’ve had a lot of lives, like my cat, you know? I’m on my 9th life.’ — Demi Lovato suffered a heart attack and 3 strokes after her 2018 overdose and is opening up about it all in a new doc series.<br /><br />For more entertainment and world news, subscribe to NowThis News.<br /><br />#DemiLovato #Sobriety #Addiction #Entertainment #News #NowThis