Complex sentence: The movie was one of the year's worst box-office disasters but the song was another hit, winning another engineering Grammy award and barely missing out on the Top 20 in the US and was another minor hit in the UK.
Split into simpler sentences: The movie was one of the year's worst box-office disasters but the song was another hit, winning another engineering Grammy award. It barely missed out on the Top 20 in the US, and was a minor hit in the UK.