Christopher James Adler (born November 23, 1972) is an American drummer, best known as a member of the groove metal band Lamb of God. In July 2015 Adler confirmed on Jamey Jasta's podcast that he is also joining Megadeth as a full time member and will be touring with them during the upcoming album cycle. He is the elder brother of Lamb of God bandmate and guitarist Willie Adler. Chris had played in several local bands before joining Lamb of God in 1994.