Matt Deis

Matt Deis is an American bass guitarist. Originally from West Springfield, Massachusetts, he is best known as the bassist of the rock band CKY with whom he performed between 2005 and 2010, returning in 2015 and departing again in 2019, and the current bassist of heavy metal band All That Remains, with whom he performed between 2003 and 2005, but made his return in 2022. From 2019 to 2020, Deis performed with American Idol finalist Tristan McIntosh. From summer 2021-22, Deis was the touring bassist for country music duo, Thompson Square, until leaving to rejoin All That Remains. Deis filled in with Saving Abel on select dates in the summer of 2023. In the fall of 2023, Deis served as touring bassist for country artist, Mitchell Tenpenny. As of 2024 Deis is touring as the bassist in Babymetal's backing group, the Kami Band.