Listen to In the House - In a Heartbeat (From "28 Days Later") online. In the House - In a Heartbeat (From "28 Days Later") is an English language song and is sung by London Music Works. In the House - In a Heartbeat (From "28 Days Later"), from the album 100 Greatest Film Themes Take 2 (100 Greatest Film Themes - Take 2), was released in the year 2010. The duration of the song is 4:21. Download English songs online from JioSaavn.