Deftones recently premiered a new song entitled “Rosemary” at a Warner Bros. Summer Session show yesterday in Burbank, CA. Below you can find audio of the song being performed. The audio is pretty decent so you can make out how awesome this song sounds. Much like a lot of Deftones’ material, “Rosemary” sounds like a perfect song for coitus. The song should appear on the band’s upcoming album on October 9th.