It must have been love but it’s over now. It must have been good but I lost it somehow. It must have been love but it’s over now. From the moment we touched ’til the time had run out.
Taken from the song It Must Have Been Love by Swedish band Roxette. Originally released in 1987, a slightly edited version appeared in 1990 as part of the Pretty Woman soundtrack and became their third US number one. The second of these was another classic, Listen to Your Heart.