Premise: Steven Tyler . In the 1970s , Tyler rose to prominence as the lead singer of Aerosmith , which released such milestone hard rock albums as Toys in the Attic and Rocks , along with a string of hit singles , including `` Dream On '' , `` Sweet Emotion '' and `` Walk This Way '' . In the late 1970s and early 1980s , Tyler had a heavy drug and alcohol addiction and the band 's popularity waned .
Hypothesis: Steven Tyler was active in the late 1970s.
Label: ENTAILMENT