August Burns Red is an American metalcore band from Lancaster, Pennsylvania, formed in 2003. The band's lineup of lead guitarist John Benjamin "JB" Brubaker, rhythm guitarist Brent Rambler, drummer Matt Greiner, lead vocalist Jake Luhrs and bassist Dustin Davidson has remained consistent since 2006. The band was nominated for a Grammy Award in 2016 for Best Metal Performance for the song "Identity" from its 2015 release Found in Far Away Places, and again in 2018 for "Invisible Enemy" from Phantom Anthem (2017). The band has released ten studio albums to date; their latest, Death Below, was released on March 24, 2023.

Matthew Wilson Greiner is an American drummer, best known as a founding member for the metalcore band August Burns Red. He also cofounded the drum company Greiner&Kilmer with fellow drummer Kaleb Kilmer, which they founded in 2012. Greiner is an outspoken Christian. While Greiner is best known for his drumming, he also plays the piano.