Battle Studies World Tour was a tour by a singer from the United States.
Battle Studies World Tour was a worldwide tour by American singer John Mayer . Connecticut ( [ kəˈnɛtᵻkət ] ) is the southernmost state in the New England region of the northeastern United States . John Clayton Mayer ( [ ˈmeɪ.ɚ ] born October 16 , 1977 ) is an American singer-songwriter , guitarist , and producer . He was born in Bridgeport , Connecticut , and raised in nearby Fairfield .