Deep Blue is the third album by Australian metalcore band Parkway Drive. It was recorded in Los Angeles, California and was released on 29 June 2010 through Epitaph Records. The album debuted at number 2 on the ARIA charts and at number 39 on the Billboard 200 chart. It is Parkway Drive's most critically acclaimed release, having a three-year separation between their previous album, Horizons. It won the 2010 ARIA Award for Best Hard Rock/Heavy Metal Album.