3:36 Demi Lovato - Heart Attack (Official Video) 3:30 Demi Lovato - Heart Attack (Lyrics) 2:37 Noizy x Loredana - Heart attack 3:14 scarlxrd - HEART ATTACK [Prod. JVCXB] 3:29 \"Heart Attack\" - Demi Lovato (Sam Tsui & Against The Current) 3:54 \"Heart Attack\" - Demi Lovato (Sam Tsui & Chrissy Costanza of ATC) 3:36 Demi Lovato - Heart Attack (Lyrics) 3:59 Demi Lovato - Heart Attack (Rock Version) (Lyric Video) 3:45 Demi Lovato - Heart Attack (Demi Live in Brazil) 3:51 Enrique Iglesias - Heart Attack (Official Music Video) 4:05 [MV] 이달의 소녀/츄 (LOONA/Chuu) \"Heart Attack\" 3:32 Demi Lovato - Heart Attack (Official Audio) 3:45 Demi Lovato “Heart Attack (Rock Version)” Live on the Stern Show 2:38 Scooter x Blasterjaxx x CERES - Heart Attack (Official Video) 4:21 Trey Songz - Heart Attack [Official Music Video] 2:50 Enrique Iglesias - Heart Attack (Lyric Video) 3:30 Kami Kehoe - HEART ATTACK (Official Visualizer)