Ava Max performs “Sweet but Psycho” at the 2019 Isle of MTV. Don’t miss this year’s Isle of MTV in Malta on Tuesday, July 16 with performances by DJ Snake, RAYE, and Nelly Furtado. #AvaMax #IsleOfMTV #MTVUK #MTV #Shorts #SweetButPsychoAvaMax Watch the full performance here: https://www.youtube.com/watch?v=eBZ2FWFJjVc