Katy Perry's demo of "Passenger" leaks online!



The song was written by Britney Spears, Sia Furler, Katy Perry, Andrew Swanson and Diplo.

Other known versions of this song under the cut!Collapse )

SOURCES: 1, 2 , 3

Who did the chorus justice, ONTD?

Katy Perry
31(36.0%)
Myah Marie
38(44.2%)
Sia
17(19.8%)