Joshua Kyle Gilbert is an American musician, singer, songwriter and producer, who performs primarily metalcore. He currently performs bass as a member of Spiritbox. He has played with several acts, and first became known for his former role in As I Lay Dying. After their initial breakup, he formed Wovenwar with other members of As I Lay Dying. He is also a contributor to Alternative Press.

Double Brutal is the second full-length album by As I Lay Dying vocalist Tim Lambesis' parody project Austrian Death Machine. Unlike the previous album, Total Brutal, Double Brutal is a two disc effort; the first disc composed of original songs inspired by Arnold Schwarzenegger movies, and the second disc being covers of songs that can relate to Schwarzenegger movies. Upon release, the album debuted at No. 105 on the Billboard 200.