What is pink floyd?

I think it is an American rock band..

Dear,

Pink Floyd are an English rock band that initially earned recognition for their psychedelic rock music, and, as they evolved, for their progressive rock music. They are known for philosophical lyrics, sonic experimentation, innovative cover art, and elaborate live shows. One of rock music's most successful acts, the group have sold an estimated 74.5 million albums in the United States alone.

See music album release by Pink Floyd

Those are all good answeres(except jemain12)...On a side note another band inspired by pink floyed named themselves pretty boy floyed in the eighties, and later another upcoming band would catch their show from back stage and call it the wort thing they had ever heard inspiring that band to change their names to ugly kid joe. They had a big hit in the early ninties called "i hateeverything about you"

A famous British psychedelic rock band.  Great music.  Listen to "The Dark Side of the Moon" and "The Wall" and also their song "Wish You Were Here"   It will grow on you.