Michael Brian Kennerty is an American musician and record producer. He is best known as the rhythm guitarist for The All-American Rejects, as well as playing guitar for Screeching Weasel. As a producer he has worked with such artists as Masked Intruder, Direct Hit, Screeching Weasel, The Copyrights, and Red City Radio. He lives in Edmond, Oklahoma, where his studio is also located.

The All-American Rejects are an American rock band from Stillwater, Oklahoma, formed in 1999. The band consists of lead vocalist and bassist Tyson Ritter, lead guitarist and backing vocalist Nick Wheeler, rhythm guitarist and backing vocalist Mike Kennerty, and drummer Chris Gaylor. Wheeler and Ritter serve as the band's songwriters; Wheeler is the primary composer and Ritter is the primary lyricist. Although Kennerty and Gaylor are not founding members, they have appeared in all of the band's music videos and on all studio releases except for the band's self-titled debut.