On April 3, 2020, “Caroline International” label released “A Billion Heartbeats” the sixth Mystery Jets studio album. It was recorded in 2019, and was produced by Blaine Harrison, Matthew Twaites, Blaine Harrison, William Rees, Henry Harrison, Jack Flanagan and Kapil Trivedi.
- Blaine Harrison – vocals, keyboards, guitar
- William Rees – guitar, vocals
- Henry Harrison – keyboards, guitar
- Jack Flanagan – bass
- Kapil Trivedi – drums
All tracks by Blaine Harrison, William Rees, Henry Harrison, Jack Flanagan and Kapil Trivedi.
- Petty Drone
- History Has Its Eyes on You
- A Billion Heartbeats
- Endless City
- Hospital Radio
- Campfire Song
- Watching Yourself Slowly Disappear
- Wrong Side of the Tracks