Premise: Steven Tyler ( born Steven Victor Tallarico ; March 26 , 1948 ) is an American singer-songwriter , multi-instrumentalist , and former television music competition judge , best known as the lead singer of the Boston-based rock band Aerosmith , in which he also plays the harmonica , and occasional piano and percussion . Tyler and bandmate Joe Perry became known as the `` Toxic Twins '' due to their drug abuse . The Toxic Twins is a nickname given to lead singer Steven Tyler and lead guitarist Joe Perry of American hard rock band Aerosmith .
Hypothesis: Steven Tyler is the lead singer of a band.
Label: ENTAILMENT