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 .	John Mayer	John Mayer	Battle Studies	Battle Studies (album)
John Clayton Mayer -LRB- -LSB- me. -RSB- born October 16 , 1977 -RRB- is an American singer-songwriter , guitarist , and producer .
He was born in Bridgeport , Connecticut , and raised in nearby Fairfield .	Fairfield	Fairfield, Connecticut
Connecticut -LRB- -LSB- kntkt -RSB- -RRB- is the southernmost state in the New England region of the northeastern United States .	state	U.S. state	New England	New England	northeastern United States	northeastern United States	Connecticut	Connecticut River
