Premise: John Clayton Mayer ( [ ˈmeɪ.ɚ ] born October 16 , 1977 ) is an American singer-songwriter , guitarist , and producer . After his appearance at the 2001 South by Southwest Festival , he was signed to Aware Records , and then Columbia Records , which released his first EP , Inside Wants Out . His following two full-length albums -- Room for Squares ( 2001 ) and Heavier Things ( 2003 ) -- did well commercially , achieving multi-platinum status . In 2003 , he won the Grammy Award for Best Male Pop Vocal Performance for the single `` Your Body Is a Wonderland '' .
Hypothesis: John Mayer plays music.
Label: ENTAILMENT