Battle Studies is the fourth studio album by American singer-songwriter
John Mayer, released on November 17, 2009, by Columbia Records. Production
took place from February to August 2009 at Battle Studies recording studio in
Calabasas, California, Capitol Studios in Hollywood, and The Village in West
Los Angeles, California, and was handled by Mayer and Steve Jordan.
The album debuted at number one on the US Billboard 200, selling over
286,000 copies in its first week of sales. It achieved successful sales in
several other countries and produced two singles that attained chart success.