"48 Hours" is a song by Blue System. It is the sixth track on their 1990 fourth studio album, Obsession. It was released as a single around six months before the album came out.
The single debuted at number 89 in Germany for the week of April 30, 1990, two weeks later re-entering at number 29, which would remain its highest position.
The song is written and produced by Dieter Bohlen.