What makes It Must Have Been Love by Roxette notable?

'It Must Have Been Love' reached number one on the Billboard Hot 100 chart, showcasing Roxette's crossover appeal in the United States. The song has since become synonymous with romantic nostalgia and is frequently featured in films and TV shows, highlighting its lasting impact on pop music and culture. By 1990, Roxette had already achieved international fame with their breakout hit 'The Look' from their previous album, 'Look Sharp!'. 'It Must Have Been Love' marked a pivotal moment as it was released as part of the soundtrack for the film 'Pretty Woman', solidifying their place in pop culture and expanding their audience further.