Lovato first performed the song in Orlando , Florida on March 2 , 2013 , as well as on several live shows including '' The Ellen DeGeneres Show '' , '' Good Morning America '' , '' Jimmy Kimmel Live ! '' , '' Britain 's Got Talent '' , '' Dancing with the Stars '' and at the '' 2013 MuchMusic Video Awards ''
2013 MuchMusic Video Awards
2013 MuchMusic Video Awards
Heart Attack (Demi Lovato song)