3:03 Biscits x Ekko - Heartbeat 3:02 Biscits & Ekko - Heartbeat 3:03 Biscits & Ekko - Heartbeat 3:03 Biscits & Ekko - Heartbeat 4:45 Biscits & Ekko - Heartbeat (Extended) 3:03 Biscits x Ekko - Heartbeat 2:59 Biscits, Ekko - Heartbeat (Lyrics) 3:03 Biscits & Ekko - Heartbeat 3:48 Ekko & Sidetrack - Pulse (ft. Gracie van Brunt) 3:03 Biscits x Ekko - Heartbeat 3:33 Biscits x Ekko - Heartbeat [Slowed+Reverb] 3:03 Biscits & Ekko - Heartbeat (Lyrics) 0:15 Biscits & Ekko - Heartbeat Short Video 2:33 Biscits X Ekko - Heartbeat (Nightcore) 4:48 Biscits & Ekko - Heartbeat (Extended mix) 1:39 Biscits, Ekko - Heartbeat (Logic Pro Remake) 4:48 Biscits, Ekko - Heartbeat (Extended Mix) 4:46 Ekko, Biscits - Heartbeat (Extended) (EG STUDIO)