Royal Thunder is a three-piece progressive rock band based out of Atlanta, Georgia. RT was formed in 2004 by guitarist Josh Weaver, his brother and his best friend. The band began performing in 2005 and over the years, there have been several lineup changes. Since October of 2012 the members of RT are as follows: Josh Weaver (guitar), Evan Diprima (drums) and MLny Parsonz (bass/vocals). Since Diprima joined the band in October 2012 the band has been heavily touring the US.