With Spotify now used by 60m users each month, it can reveal an awful lot about the world's listening habits.
Ahead of St Valentine's Day, the music streaming service has trawled through 2.5m user made playlists with "sex" in the title to find the most popular songs for the bedroom.
The Guardian reports that the most popular tune of all is the ubiquitous 'Intro' by British indie band The XX.
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Spotify also revealed that 'sexy' playlists are most often made by men - 56 per cent of them to be exact.
Enjoy the full playlist below:
