‘Everyone Knows That’ Song Identified After Years-Long Internet Search

The song, originally featured in a 1986 adult film, gained popularity through a dedicated online community.

The song ‘Everyone Knows That,’ also known as ‘Ulterior Motives,’ was identified after being featured in the 1986 adult film ‘Angels of Passion.’
Internet sleuths, led by Reddit users, solved the mystery that had puzzled music enthusiasts and attracted mainstream media attention.
Christopher Booth, one of the song's creators, expressed astonishment over the discovery and hinted at a possible official release.
The search for the song was part of the 'lostwave' community, which focuses on rediscovering forgotten or unidentified music.
Fans are now requesting a version of the song without the adult film's sound effects, leading to fan-edited versions circulating online.