Premise: Led Zeppelin were an English rock band formed in London in 1968 . From September 1968 until the summer of 1980 , English rock band Led Zeppelin were the world 's most popular live music attraction , performing hundreds of sold-out concerts around the world . `` Stairway to Heaven '' is a song by the English rock band Led Zeppelin , released in late 1971 .
Hypothesis: Led Zeppelin played music.
Label: ENTAILMENT