Premise: Led Zeppelin . The latter half of their career saw a series of record-breaking tours that earned the group a reputation for excess and debauchery . 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 .
Hypothesis: Led Zeppelin is a band.
Label: ENTAILMENT