3:36   Demi Lovato - Heart Attack (Official Video) 3:30   Demi Lovato - Heart Attack (Lyrics) 3:51   Enrique Iglesias - Heart Attack (Official Music Video) 4:21   Trey Songz - Heart Attack [Official Music Video] 3:29   \"Heart Attack\" - Demi Lovato (Sam Tsui & Against The Current) 3:54   \"Heart Attack\" - Demi Lovato (Sam Tsui & Chrissy Costanza of ATC) 3:59   Demi Lovato - Heart Attack (Rock Version) (Lyric Video) 3:36   Demi Lovato - Heart Attack (Lyrics) 3:34   Demi Lovato - Heart Attack (Live On Dick Clark’s New Year’s Rockin’ Eve With Ryan Seacrest 2026) 4:05   [MV] 이달의 소녀/츄 (LOONA/Chuu) \"Heart Attack\" 3:19   Heart Attack - Demi Lovato Tiktok version 2:50   Enrique Iglesias - Heart Attack (Lyric Video) 5:46   Demi Lovato - Heart Attack (Future Sunsets / David Michael Frank Cover) 3:29   Demi Lovato - Heart Attack (Lyrics) 2:37   Noizy x Loredana - Heart attack 3:03   Nightcore - Heart Attack (Lyrics) (Demi Lovato) 2:38   Scooter x Blasterjaxx x CERES - Heart Attack (Official Video) 3:32   Demi Lovato - Heart Attack (Official Audio) 3:45   Demi Lovato - Heart Attack (Demi Live in Brazil) 3:31   Demi Lovato - Heart Attack (Lyrics)