JB Brubaker is an American musician and guitarist, best known as a member of the metalcore band August Burns Red. He has been with the band since its formation in 2003 and is recognized for his intricate guitar work and songwriting contributions. In addition to his work with August Burns Red, Brubaker is involved in various side projects and collaborations within the music industry. He is also known for his engaging presence on social media, where he shares insights into his musical process and connects with fans.