Complex sentence: The band released six studio albums, accumulating sales of more than 100 million records worldwide, including shipments of 45 million in the United States, making them one of the world's best-selling bands of all time.
Split into simpler sentences: The band released six studio albums, accumulating sales of more than 100 million records worldwide, including shipments of 45 million in the United States. Making them one of the world's best-selling bands of all time.