Was Pink Floyd big in the United States at their prime?

I'll say. The album The Dark Side of the Moon stayed on the U.S. Billboard album charts for 741 weeks, an all-time record. read more

Many few bands enjoy such huge popularity for as long as 47 years and counting. So I am not quite sure which period was their prime. And it's because, even to this day no band can rightly fit into the genre that evolves out of Pink Floyd. read more

Pink Floyd- an English rock band that achieved worldwide success with their progressive and psychedelic rock music, one of the most successful and influential rock music groups of all time. They have sold over 230 million albums worldwide, including 74.5 million certified units in the United States. read more