White joins other headliners for the event, set for Oct. 26-28, including Grammy Award-winning trio Green Day and Neil Young & Crazy Horse.
Other talent previously announced include The Avett Brothers, electronic dance music star Skrillex, Justice, Tomahawk, Say Anything, funk bassist Bootsy Collins, blues-rock guitarist Gary Clark Jr. and the Preservation Hall Jazz Band.
Three-day general admission passes are $175. Tickets are available via www.thevoodooexperience.com . For the first time, this year's festival also will offer on-site camping inside New Orleans' historic City Park.