Deletion of Night Fever (concept)

Comment: appears to be |OR.  Googling "Night Fever" turns up pretty much nothing except a Bee Gees song by that name (and many references to Saturday Night Fever).  There is some scant evidence that "Night Fever" means something different in France, but nothing reliable enough to convince me that the concept is notable
Stance: delete
Cited policy: Wikipedia:No original research (WP:NOR)