Johnny Christ is the bassist for the American rock band Avenged Sevenfold. He joined the band in 1999 and has been a key member, contributing to their distinctive sound that blends heavy metal and hard rock. His real name is Johnathan Lewis Seward, and he is known for his energetic performances and engaging stage presence. In addition to his work with Avenged Sevenfold, Johnny Christ has also been involved in various side projects and collaborations. He has participated in music festivals and tours, helping to expand the band's reach and influence in the rock music scene.