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 . 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 '' .
Hypothesis: Steven Tyler is unable to write music.
Label: CONTRADICTION