Louie Adrian Weaver III (born July 13, 1951) is a drummer most famous for being a long-time member of Christian rock band Petra.
Weaver played with Classic Petra from 2010 to 2012, which was a re-united version of the band featuring some of the members from the 80's: Bob Hartman, Greg X. Volz, John Lawry and Mark Kelly.
This instance of the band recorded Back to the Rock in 2010, which was Weaver's first studio album with the Classic Petra lineup since Beat the System in 1984.
Weaver was voted "Favorite Drummer" by CCM Magazine's readers choice for five years in a row (1989-93.)
Weaver endorses Paiste Cymbals, Vater Sticks, DW Drums, and Remo drumheads.